/* =========================================
   NutraRus Website - Main Stylesheet
   ========================================= */

/* ======================
   RESET & VARIABLES
   ====================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

:root {
    --primary-turquoise: #00BCD4;
    --primary-blue: #0097A7;
    --accent-orange: #FF9800;
    --accent-yellow: #FFC107;
    --dark-blue: #006064;
    --light-bg: #F8FCFD;
    --white: #FFFFFF;
    --text-dark: #263238;
    --text-light: #546E7A;
    --border-light: #E0F7FA;
    --shadow: rgba(0, 188, 212, 0.1);
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-right: env(safe-area-inset-right, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--white);
    color: var(--text-dark);
    overflow-x: hidden;
    line-height: 1.7;
    -webkit-text-size-adjust: 100%;
    min-width: 0;
}

/* Prevent any section from causing horizontal overflow */
section, footer, nav, .hero-banner {
    max-width: 100vw;
    overflow-x: clip;
}

/* Accessible focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--primary-turquoise);
    outline-offset: 2px;
}

/* Smooth image rendering */
img {
    max-width: 100%;
    height: auto;
}

/* ======================
   WAVE BACKGROUND
   ====================== */
.wave-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.wave {
    position: absolute;
    width: 200%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.05) 0%, rgba(0, 151, 167, 0.08) 100%);
    border-radius: 0 0 50% 50%;
}

.wave-1 {
    top: -50%;
    left: -50%;
    animation: wave-float 15s ease-in-out infinite;
}

.wave-2 {
    bottom: -50%;
    right: -50%;
    animation: wave-float 20s ease-in-out infinite reverse;
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.03) 0%, rgba(255, 193, 7, 0.05) 100%);
}

@keyframes wave-float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(30px, 30px) rotate(5deg); }
}

/* ======================
   NAVIGATION
   ====================== */
#nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    border-bottom: 1px solid rgba(255,255,255,0.14);
    transition: border-color 220ms ease;
}

#nav::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: rgba(6, 12, 18, 0.82);
    -webkit-backdrop-filter: blur(28px) saturate(190%) contrast(1.08);
    backdrop-filter: blur(28px) saturate(190%) contrast(1.08);
    box-shadow: 0 4px 30px rgba(0,0,0,0.35);
    transition:
        background 220ms ease,
        -webkit-backdrop-filter 220ms ease,
        backdrop-filter 220ms ease,
        box-shadow 220ms ease,
        transform 260ms ease;
    transform: scale(1);
    transform-origin: center;
}

#nav > * {
    position: relative;
    z-index: 1;
}

#nav.scrolled {
    border-bottom: 1px solid rgba(255,255,255,0.20);
}

#nav.scrolled::before {
    background: rgba(6, 12, 18, 0.88);
    -webkit-backdrop-filter: blur(32px) saturate(200%) contrast(1.10);
    backdrop-filter: blur(32px) saturate(200%) contrast(1.10);
    box-shadow: 0 6px 35px rgba(0,0,0,0.40);
    animation: glassPop 340ms ease-out;
}

@keyframes glassPop {
    0%   { transform: scale(1.08); }
    60%  { transform: scale(0.995); }
    100% { transform: scale(1); }
}

/* Nav link colors */
#nav a,
#nav .logo,
#nav .nav-links a {
    color: rgba(255, 255, 255, 0.92) !important;
}

#nav .nav-links a:not(.nav-cta) {
    text-shadow: 0 2px 6px rgba(0,0,0,0.85);
}

#nav .nav-links a:hover,
#nav a:hover {
    color: #ffffff !important;
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    #nav::before {
        background: rgba(0,0,0,0.90);
    }
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 5%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo img {
    height: 68px;
    width: auto;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.5)) drop-shadow(0 0 20px rgba(0,188,212,0.25));
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-turquoise), var(--accent-orange));
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-turquoise);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: linear-gradient(135deg, var(--primary-turquoise), var(--primary-blue));
    color: white !important;
    padding: 0.8rem 2rem !important;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 188, 212, 0.3);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 188, 212, 0.4);
}

.nav-cta::after {
    display: none;
}

/* ======================
   HERO BANNER CAROUSEL
   ====================== */
.hero-banner {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    margin: 0;
    padding: 0;
    background-color: #0a0a0a;
}

@supports (height: 100dvh) {
    .hero-banner { height: 100dvh; }
}

.banner-track {
    display: flex;
    width: 400%;
    height: 100%;
    transition: transform 0.75s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.banner-slide {
    width: 25%;
    height: 100%;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    background-color: #0a0a0a;
}

.banner-inner {
    width: 100%;
    max-width: 1360px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    height: 100%;
    padding: 5.5rem 5% 2rem;
    position: relative;
    z-index: 2;
}

.banner-bg-pattern {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

/* --- Banner 1: Brand --- */
.banner-brand {
    position: relative;
    isolation: isolate;
    background: linear-gradient(160deg, #f0fafb 0%, #e4f7fa 30%, #f7fcfd 60%, #ffffff 100%);
}

.banner-brand .banner-title {
    color: rgba(255,255,255,0.95);
}

.banner-brand .banner-title .banner-highlight {
    background: none;
    -webkit-text-fill-color: rgba(255,255,255,0.95);
    color: rgba(255,255,255,0.95);
}

.banner-brand .banner-label {
    color: rgba(255,255,255,0.85);
}

.banner-brand .banner-desc {
    color: rgba(255,255,255,0.85);
}

.banner-brand .banner-chip {
    color: rgba(255,255,255,0.9);
    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.20);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.banner-brand .banner-chip .chip-icon {
    color: rgba(255,255,255,0.95);
}

.banner-brand .banner-bg-pattern {
    opacity: 0.06;
}

.banner-brand::before {
    content: "";
    position: absolute;
    inset: -40px;
    background-image:
        linear-gradient(to right,
            rgba(240,250,251,0.00) 0%,
            rgba(240,250,251,0.35) 45%,
            rgba(240,250,251,0.75) 70%,
            rgba(240,250,251,1.00) 88%
        ),
        url("../images/us-bg.png");
    background-size: cover;
    background-position: left center;
    background-repeat: no-repeat;
    filter: blur(5px);
    transform: scale(1.06);
    z-index: 0;
    pointer-events: none;
}

.banner-brand::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.50), rgba(0,0,0,0.40));
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 1;
    pointer-events: none;
}

/* --- Banner 2: Energy --- */
.banner-energy::before {
    content: "";
    position: absolute;
    inset: -30px;
    background-image:
        linear-gradient(160deg,
            rgba(0,0,0,0.50) 0%,
            rgba(10,0,0,0.35) 45%,
            rgba(0,0,0,0.55) 100%
        ),
        url("../images/gym-bg.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: blur(6px);
    transform: scale(1.05);
    z-index: 0;
    pointer-events: none;
}

.banner-energy::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(239,68,68,0.08) 0%, transparent 45%);
    z-index: 1;
    pointer-events: none;
}

.banner-energy > * {
    position: relative;
    z-index: 2;
}

.banner-energy .banner-bg-pattern {
    opacity: 0.12;
}

.banner-energy .banner-title,
.banner-energy .banner-desc {
    color: #f1f1f1;
}

/* --- Banner 3: Performance --- */
.banner-performance {
    position: relative;
    isolation: isolate;
}

.banner-performance::before {
    content: "";
    position: absolute;
    inset: -40px;
    background-image:
        radial-gradient(ellipse at center,
            rgba(0,0,0,0.08) 0%,
            rgba(0,0,0,0.32) 55%,
            rgba(0,0,0,0.60) 100%
        ),
        url("../images/performance-bg.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: blur(4px);
    transform: scale(1.06);
    z-index: 0;
    pointer-events: none;
}

.banner-performance > * {
    position: relative;
    z-index: 2;
}

.banner-performance .banner-bg-pattern {
    display: none;
}

.banner-performance::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(132,204,22,0.06) 0%, transparent 45%);
    z-index: 1;
    pointer-events: none;
}

.banner-performance .banner-title,
.banner-performance .banner-desc {
    color: #f1f1f1;
}

/* --- Banner 4: Recovery --- */
.banner-recovery {
    position: relative;
    isolation: isolate;
}

.banner-recovery::before {
    content: "";
    position: absolute;
    inset: -40px;
    background-image:
        radial-gradient(ellipse at center,
            rgba(0,0,0,0.08) 0%,
            rgba(0,0,0,0.28) 55%,
            rgba(0,0,0,0.55) 100%
        ),
        url("../images/recovery-bg.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: blur(5px);
    transform: scale(1.06);
    z-index: 0;
    pointer-events: none;
}

.banner-recovery > * {
    position: relative;
    z-index: 2;
}

.banner-recovery .banner-bg-pattern {
    display: none;
}

.banner-recovery::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.55), rgba(0,0,0,0.40));
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 1;
    pointer-events: none;
}

.banner-recovery .banner-title,
.banner-recovery .banner-desc {
    color: #f1f1f1;
}

/* --- Banner Text Column --- */
.banner-text-col {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 2rem 0;
}

.banner-label {
    display: inline-block;
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.1), rgba(255, 152, 0, 0.08));
    color: var(--primary-turquoise);
    padding: 0.5rem 1.4rem;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 1.4rem;
    border: 1.5px solid rgba(0, 188, 212, 0.18);
    letter-spacing: 0.5px;
}

.banner-label-energy {
    background: linear-gradient(135deg, rgba(239,68,68,0.12), rgba(255,152,0,0.1));
    color: #fca5a5;
    border-color: rgba(239,68,68,0.25);
}

.banner-label-perf {
    background: linear-gradient(135deg, rgba(132,204,22,0.12), rgba(0,188,212,0.06));
    color: #bef264;
    border-color: rgba(132,204,22,0.25);
}

.banner-label-recov {
    background: linear-gradient(135deg, rgba(94,200,190,0.12), rgba(0,188,212,0.06));
    color: #99f6e4;
    border-color: rgba(94,200,190,0.25);
}

.banner-title {
    font-family: 'Lato', sans-serif;
    font-size: clamp(2.2rem, 4vw, 3.8rem);
    font-weight: 900;
    line-height: 1.12;
    margin-bottom: 1.3rem;
    color: var(--text-dark);
}

.banner-highlight {
    background: linear-gradient(135deg, var(--primary-turquoise), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.banner-highlight-energy {
    background: linear-gradient(135deg, #ef4444, #f97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.banner-highlight-perf {
    background: linear-gradient(135deg, #84cc16, #22c55e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.banner-highlight-recov {
    background: linear-gradient(135deg, #5ec8be, #00BCD4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.banner-desc {
    font-size: 1.02rem;
    color: var(--text-light);
    line-height: 1.75;
    margin-bottom: 1.6rem;
    max-width: 500px;
}

/* --- Banner Chips --- */
.banner-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-bottom: 2.2rem;
}

.banner-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: rgba(0, 188, 212, 0.07);
    color: var(--primary-turquoise);
    padding: 0.42rem 1rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    border: 1.5px solid rgba(0, 188, 212, 0.12);
}

.chip-icon { font-size: 0.85rem; }

.chip-energy {
    background: rgba(239,68,68,0.08);
    color: #fca5a5;
    border-color: rgba(239,68,68,0.15);
}

.chip-perf {
    background: rgba(132,204,22,0.08);
    color: #bef264;
    border-color: rgba(132,204,22,0.15);
}

.chip-recov {
    background: rgba(94,200,190,0.08);
    color: #99f6e4;
    border-color: rgba(94,200,190,0.15);
}

/* --- Banner CTA Buttons --- */
.banner-cta {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-yellow));
    color: #fff;
    padding: 0.95rem 2.6rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 28px rgba(255, 152, 0, 0.3);
    transition: all 0.35s ease;
    letter-spacing: 0.3px;
}

.banner-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(255, 152, 0, 0.4);
}

.cta-energy {
    background: linear-gradient(135deg, #ef4444, #f97316);
    box-shadow: 0 8px 28px rgba(239,68,68,0.3);
}

.cta-energy:hover { box-shadow: 0 12px 36px rgba(239,68,68,0.4); }

.cta-perf {
    background: linear-gradient(135deg, #84cc16, #22c55e);
    box-shadow: 0 8px 28px rgba(132,204,22,0.3);
    color: #111;
}

.cta-perf:hover { box-shadow: 0 12px 36px rgba(132,204,22,0.4); }

.cta-recov {
    background: linear-gradient(135deg, #5ec8be, #00BCD4);
    box-shadow: 0 8px 28px rgba(94,200,190,0.3);
}

.cta-recov:hover { box-shadow: 0 12px 36px rgba(94,200,190,0.4); }

/* --- Banner Image Column --- */
.banner-img-col {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    height: 100%;
}

.banner-img-trio {
    perspective: 900px;
}

.trio-img {
    position: absolute;
    height: 65%;
    max-height: 400px;
    object-fit: contain;
    filter: drop-shadow(0 20px 45px rgba(0,0,0,0.22));
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.trio-left {
    left: 2%;
    transform: rotateY(10deg) scale(0.82);
    z-index: 1;
}

.trio-center {
    left: 50%;
    transform: translateX(-50%) scale(1);
    z-index: 3;
}

.trio-right {
    right: 2%;
    transform: rotateY(-10deg) scale(0.82);
    z-index: 1;
}

.banner-slide:hover .trio-left { transform: rotateY(7deg) scale(0.85) translateX(-6px); }
.banner-slide:hover .trio-center { transform: translateX(-50%) scale(1.04); }
.banner-slide:hover .trio-right { transform: rotateY(-7deg) scale(0.85) translateX(6px); }

.product-showcase {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.showcase-front {
    position: relative;
    z-index: 2;
    height: 70%;
    max-height: 420px;
    object-fit: contain;
    filter: drop-shadow(0 25px 55px rgba(0,0,0,0.3));
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.banner-slide:hover .showcase-front { transform: translateX(-12px) scale(1.03); }

/* Product glow per variant */
.showcase-energy .showcase-front {
    filter:
        drop-shadow(0 18px 35px rgba(0,0,0,0.45))
        drop-shadow(0 8px 16px rgba(0,0,0,0.35))
        drop-shadow(0 0 18px rgba(239,68,68,0.35))
        drop-shadow(0 0 36px rgba(239,68,68,0.18));
}

.showcase-perf .showcase-front {
    filter: drop-shadow(0 20px 50px rgba(132,204,22,0.25)) drop-shadow(0 0 80px rgba(132,204,22,0.08));
}

.showcase-recov .showcase-front {
    filter: drop-shadow(0 20px 50px rgba(94,200,190,0.25)) drop-shadow(0 0 80px rgba(94,200,190,0.08));
}

/* --- Banner Arrows --- */
.banner-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: transparent;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-radius: 0;
    width: auto;
    height: auto;
    min-width: 44px;
    min-height: 44px;
    color: rgba(255,255,255,0.95);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    outline: none;
}

.banner-arrow svg {
    transition: transform 0.25s ease, opacity 0.25s ease;
    opacity: 0.95;
}

.banner-arrow:hover svg {
    transform: scale(1.12);
    opacity: 1;
}

.banner-arrow:active svg {
    transform: scale(0.98);
}

.banner-arrow-left { left: 2rem; }
.banner-arrow-left:hover svg { transform: translateX(-2px) scale(1.12); }

.banner-arrow-right { right: 2rem; }
.banner-arrow-right:hover svg { transform: translateX(2px) scale(1.12); }

.hero-banner[data-active-slide="0"] .banner-arrow {
    color: var(--text-dark);
    background: transparent;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

/* --- Banner Pagination --- */
.banner-pagination {
    position: absolute;
    bottom: 2.4rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.banner-pagination-inner {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 0.55rem 1.2rem;
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.08);
}

.banner-dot {
    position: relative;
    width: 10px;
    height: 10px;
    border-radius: 50px;
    border: none;
    background: rgba(255,255,255,0.2);
    cursor: pointer;
    padding: 0;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: hidden;
    outline: none;
}

.banner-dot .dot-fill {
    position: absolute;
    inset: 0;
    border-radius: 50px;
    background: transparent;
    transition: background 0.4s ease;
}

.banner-dot:hover {
    background: rgba(255,255,255,0.35);
    transform: scale(1.15);
}

.banner-dot.active {
    width: 32px;
    background: rgba(0, 188, 212, 0.15);
}

.banner-dot.active .dot-fill {
    background: linear-gradient(90deg, var(--primary-turquoise), var(--accent-orange));
}

.banner-slide-counter {
    font-size: 0.72rem;
    font-weight: 700;
    color: rgba(255,255,255,0.45);
    letter-spacing: 1.5px;
    margin-left: 0.5rem;
    font-family: 'Lato', monospace;
    white-space: nowrap;
}

.banner-slide-counter span {
    color: rgba(255,255,255,0.9);
}

/* Light-slide pagination override */
.hero-banner[data-active-slide="0"] .banner-pagination-inner {
    background: rgba(255, 255, 255, 0.6);
    border-color: rgba(0,0,0,0.06);
}

.hero-banner[data-active-slide="0"] .banner-dot {
    background: rgba(0,0,0,0.12);
}

.hero-banner[data-active-slide="0"] .banner-dot:hover {
    background: rgba(0,0,0,0.2);
}

.hero-banner[data-active-slide="0"] .banner-dot.active {
    background: rgba(0, 188, 212, 0.12);
}

.hero-banner[data-active-slide="0"] .banner-slide-counter {
    color: rgba(0,0,0,0.35);
}

.hero-banner[data-active-slide="0"] .banner-slide-counter span {
    color: var(--text-dark);
}

/* --- Banner Progress Bar --- */
.banner-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.06);
    z-index: 10;
}

.banner-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary-turquoise), var(--accent-orange));
    transition: width 0.1s linear;
    border-radius: 0 2px 2px 0;
}

.hero-banner[data-active-slide="0"] .banner-progress {
    background: rgba(0, 188, 212, 0.08);
}

/* --- Slide Entrance Animations --- */
.banner-slide .banner-text-col,
.banner-slide .banner-img-col {
    opacity: 0;
    transition: opacity 0.65s ease, transform 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.banner-slide .banner-text-col {
    transform: translateX(-40px);
}

.banner-slide .banner-img-col {
    transform: translateX(40px);
}

.banner-slide.active-anim .banner-text-col {
    opacity: 1;
    transform: translateX(0);
    transition-delay: 0.1s;
}

.banner-slide.active-anim .banner-img-col {
    opacity: 1;
    transform: translateX(0);
    transition-delay: 0.25s;
}

/* ======================
   SECTION COMMON STYLES
   ====================== */
section {
    padding: 6rem 5%;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-block;
    color: var(--primary-turquoise);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    padding: 0.5rem 1.5rem;
    background: rgba(0, 188, 212, 0.1);
    border-radius: 50px;
}

.section-header h2 {
    font-family: 'Lato', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* ======================
   PRODUCTS SECTION
   ====================== */
.products {
    background: var(--light-bg);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto;
}

.product-card {
    background: white;
    border-radius: 24px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: 0 10px 40px var(--shadow);
    transition: all 0.4s ease;
    border: 3px solid transparent;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-turquoise), var(--accent-orange));
}

.product-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-turquoise);
    box-shadow: 0 20px 60px rgba(0, 188, 212, 0.2);
}

.product-badge {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: var(--accent-orange);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
}

.product-image {
    width: 100%;
    height: 250px;
    object-fit: contain;
    margin-bottom: 1.5rem;
    transition: transform 0.4s ease;
}

.product-card:hover .product-image {
    transform: scale(1.1) rotate(5deg);
}

.product-card h3 {
    font-family: 'Lato', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.product-card .description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.product-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.benefit-tag {
    background: rgba(0, 188, 212, 0.1);
    color: var(--primary-turquoise);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.product-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-turquoise), var(--primary-blue));
    color: white;
    padding: 0.9rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 188, 212, 0.3);
}

.product-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 188, 212, 0.4);
}

/* ======================
   ABOUT SECTION
   ====================== */
.about-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image img {
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 20px 60px var(--shadow);
}

/* --- WHY NutraRus Card --- */
.why-card {
    position: relative;
    border-radius: 26px;
    padding: 2.5rem 2.3rem;
    background:
        radial-gradient(1000px 600px at 15% 10%, rgba(0,188,212,0.18) 0%, transparent 60%),
        radial-gradient(800px 500px at 90% 85%, rgba(255,152,0,0.10) 0%, transparent 60%),
        linear-gradient(160deg, #e9fbff 0%, #dff6fb 45%, #f6fdff 100%);
    border: 1px solid rgba(0,188,212,0.18);
    box-shadow: 0 25px 60px rgba(0,188,212,0.12);
}

.why-title {
    margin: 0;
    font-size: clamp(1.9rem, 2.6vw, 2.8rem);
    font-weight: 900;
    color: #0f2a32;
}

.why-title span {
    color: var(--primary-turquoise);
}

.why-subtitle {
    margin-top: .5rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem 1.4rem;
    margin-top: 1.8rem;
}

.why-item {
    padding: 1.2rem 1.1rem;
    border-radius: 18px;
    background: rgba(255,255,255,0.65);
    border: 1px solid rgba(0,188,212,0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.why-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 35px rgba(0,188,212,0.15);
}

.why-item-title {
    font-weight: 800;
    color: #08323a;
    font-size: 1.05rem;
}

.why-item-desc {
    margin-top: .5rem;
    color: #2f5c63;
    line-height: 1.6;
    font-size: .95rem;
}

.why-summary {
    margin: 2rem 0 1.2rem;
    color: #16444b;
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.7;
}

.why-footer {
    padding-top: 1rem;
    margin-top: 1rem;
    border-top: 1px solid rgba(0,188,212,0.2);
    color: var(--primary-turquoise);
    font-weight: 800;
    text-align: center;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: .9rem;
}

.why-footer .dot {
    color: var(--accent-orange);
    margin: 0 .4rem;
}

/* --- About Content --- */
.about-content h3 {
    font-family: 'Lato', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.about-content p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-box {
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.05), rgba(255, 152, 0, 0.05));
    padding: 1.5rem;
    border-radius: 16px;
    text-align: center;
    border: 2px solid var(--border-light);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-turquoise);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 600;
}

/* ======================
   SERVICES SECTION
   ====================== */
.services {
    background: var(--light-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 10px 30px var(--shadow);
    transition: all 0.4s ease;
    border-top: 5px solid var(--primary-turquoise);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 188, 212, 0.2);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-turquoise), var(--primary-blue));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    color: white;
}

.service-card h3 {
    font-family: 'Lato', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ======================
   QUALITY SECTION
   ====================== */
.quality {
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.03) 0%, rgba(255, 152, 0, 0.02) 100%);
    position: relative;
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.quality-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 188, 212, 0.08);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.quality-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-turquoise), var(--accent-orange));
}

.quality-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 15px 50px rgba(0, 188, 212, 0.15);
    border-color: rgba(0, 188, 212, 0.3);
}

.quality-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    transition: transform 0.4s ease;
}

.quality-card:hover .quality-icon {
    transform: scale(1.2) rotate(10deg);
}

.quality-card h3 {
    font-family: 'Lato', sans-serif;
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-dark);
    line-height: 1.4;
}

.quality-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ======================
   TESTIMONIALS SECTION
   ====================== */
.testimonials {
    padding: 6rem 5%;
    position: relative;
    background:
        radial-gradient(900px 520px at 18% 15%, rgba(0,188,212,0.14) 0%, transparent 60%),
        radial-gradient(700px 520px at 85% 80%, rgba(255,152,0,0.10) 0%, transparent 62%),
        linear-gradient(160deg, #f4feff 0%, #e8fbff 45%, #ffffff 100%);
}

.testimonials-grid {
    max-width: 1200px;
    margin: 2.5rem auto 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.testimonial-card {
    border-radius: 22px;
    padding: 1.4rem 1.4rem 1.2rem;
    background: rgba(255,255,255,0.75);
    border: 1px solid rgba(0,188,212,0.14);
    box-shadow: 0 18px 45px rgba(0,0,0,0.06);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform .25s ease, box-shadow .25s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 22px 55px rgba(0,188,212,0.14);
}

.testimonial-top {
    display: flex;
    align-items: center;
    gap: .9rem;
    margin-bottom: .9rem;
}

.testimonial-avatar {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-weight: 800;
    color: white;
    background: linear-gradient(135deg, var(--primary-turquoise), var(--primary-blue));
    box-shadow: 0 10px 22px rgba(0,188,212,0.22);
}

.testimonial-meta {
    flex: 1;
    line-height: 1.15;
}

.testimonial-name {
    font-weight: 800;
    color: var(--text-dark);
}

.testimonial-location {
    margin-top: .25rem;
    font-size: .9rem;
    color: rgba(0,0,0,0.55);
    font-weight: 600;
}

.testimonial-rating {
    font-weight: 900;
    letter-spacing: .05em;
    color: var(--accent-orange);
}

.testimonial-text {
    margin: 0;
    color: rgba(0,0,0,0.70);
    line-height: 1.7;
    font-weight: 500;
}

/* ======================
   OUR PRESENCE (MAP)
   ====================== */
.presence {
    padding: 6rem 5%;
    background:
        radial-gradient(900px 520px at 20% 15%, rgba(0,188,212,0.12) 0%, transparent 60%),
        radial-gradient(700px 520px at 85% 80%, rgba(255,152,0,0.08) 0%, transparent 62%),
        linear-gradient(160deg, #f4feff 0%, #e8fbff 45%, #ffffff 100%);
}

.presence-map-wrapper {
    max-width: 1100px;
    margin: 3rem auto 0;
    position: relative;
}

.presence-map-wrapper::after {
    display: none;
}

.presence-map {
    position: relative;
    width: 100%;
    height: 450px;
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid rgba(0,188,212,0.22);
    box-shadow:
        0 20px 60px rgba(0,0,0,0.15),
        0 0 0 1px rgba(0,188,212,0.10);
}

/* Pins render above tiles */
.presence-map .leaflet-marker-pane,
.presence-map .leaflet-popup-pane,
.presence-map .leaflet-tooltip-pane,
.presence-map .leaflet-overlay-pane {
    isolation: isolate;
}

/* English tooltip labels on map */
.nutrarus-tooltip {
    background: rgba(6, 12, 18, 0.85) !important;
    color: #fff !important;
    border: 1px solid rgba(0,188,212,0.3) !important;
    border-radius: 6px !important;
    padding: 4px 10px !important;
    font-family: 'Poppins', sans-serif !important;
    font-size: 0.72rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3) !important;
    white-space: nowrap;
}

.nutrarus-tooltip::before {
    border-top-color: rgba(6, 12, 18, 0.85) !important;
}

/* Leaflet custom pin */
.leaflet-pin-icon {
    background: none !important;
    border: none !important;
    position: relative;
}

.lf-pin-dot {
    display: block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-turquoise);
    border: 2.5px solid #fff;
    box-shadow: 0 0 10px rgba(0,188,212,0.7), 0 0 25px rgba(0,188,212,0.3);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
}

.lf-pin-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(0,188,212,0.25);
    animation: lfPulse 2.5s ease-out infinite;
    z-index: 1;
}

@keyframes lfPulse {
    0%   { transform: translate(-50%, -50%) scale(0.4); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(2.5); opacity: 0; }
}

/* Leaflet popup style */
.nutrarus-popup .leaflet-popup-content-wrapper {
    background: rgba(10, 20, 35, 0.92);
    color: #fff;
    border-radius: 10px;
    border: 1px solid rgba(0,188,212,0.3);
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
}

.nutrarus-popup .leaflet-popup-tip {
    background: rgba(10, 20, 35, 0.92);
    border: 1px solid rgba(0,188,212,0.3);
    border-top: none;
    border-left: none;
}

.nutrarus-popup .leaflet-popup-content {
    margin: 10px 14px;
    line-height: 1.5;
}

/* Hide default Leaflet attribution bar for cleaner look */
.leaflet-control-attribution {
    display: none !important;
}

/* --- Presence Legend --- */
.presence-legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem 2rem;
    margin-top: 2rem;
    padding: 1.4rem 2rem;
    background: linear-gradient(135deg, rgba(0,188,212,0.08) 0%, rgba(255,152,0,0.06) 50%, rgba(0,188,212,0.05) 100%);
    border-radius: 16px;
    border: 1px solid rgba(0,188,212,0.12);
    box-shadow: 0 4px 20px rgba(0,188,212,0.06);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-dark);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary-turquoise);
    box-shadow: 0 0 8px rgba(0,188,212,0.4);
    flex-shrink: 0;
}

.legend-item:nth-child(2) .legend-dot { background: #4dd0e1; box-shadow: 0 0 8px rgba(77,208,225,0.4); }
.legend-item:nth-child(3) .legend-dot { background: #26c6da; box-shadow: 0 0 8px rgba(38,198,218,0.4); }
.legend-item:nth-child(4) .legend-dot { background: #ff9800; box-shadow: 0 0 8px rgba(255,152,0,0.35); }
.legend-item:nth-child(5) .legend-dot { background: #ffb74d; box-shadow: 0 0 8px rgba(255,183,77,0.35); }
.legend-item:nth-child(6) .legend-dot { background: #80deea; box-shadow: 0 0 8px rgba(128,222,234,0.4); }

/* ======================
   CONTACT SECTION
   ====================== */
.contact {
    background: linear-gradient(135deg, var(--light-bg) 0%, white 100%);
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 24px;
    box-shadow: 0 20px 60px var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid var(--border-light);
    border-radius: 12px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-turquoise);
    box-shadow: 0 0 0 4px rgba(0, 188, 212, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.phone-input-wrap {
    display: flex;
    gap: 0;
    border: 2px solid var(--border-light);
    border-radius: 12px;
    overflow: visible;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.phone-input-wrap:focus-within {
    border-color: var(--primary-turquoise);
    box-shadow: 0 0 0 4px rgba(0, 188, 212, 0.1);
}

/* Custom Searchable Country Code Dropdown */
.cc-dropdown {
    position: relative;
    flex-shrink: 0;
    border-right: 1px solid var(--border-light);
}

.cc-selected {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 1rem 0.6rem 1rem 0.8rem;
    border: none;
    background: var(--light-bg);
    cursor: pointer;
    font-family: 'Lato', sans-serif;
    font-size: 0.95rem;
    color: var(--text-dark);
    white-space: nowrap;
    transition: background 0.2s;
}

.cc-selected:hover {
    background: rgba(0, 188, 212, 0.06);
}

.cc-flag {
    font-size: 1.2rem;
    line-height: 1;
}

.cc-code {
    font-weight: 600;
    font-size: 0.9rem;
}

.cc-arrow {
    font-size: 0.6rem;
    color: #888;
    margin-left: 2px;
    transition: transform 0.2s;
}

.cc-dropdown.open .cc-arrow {
    transform: rotate(180deg);
}

.cc-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 999;
    width: 280px;
    max-height: 320px;
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    flex-direction: column;
}

.cc-dropdown.open .cc-menu {
    display: flex;
}

.cc-search {
    width: 100% !important;
    padding: 10px 14px !important;
    border: none !important;
    border-bottom: 1px solid var(--border-light) !important;
    border-radius: 0 !important;
    font-family: 'Lato', sans-serif;
    font-size: 0.9rem !important;
    color: var(--text-dark);
    outline: none;
    box-sizing: border-box;
    box-shadow: none !important;
}

.cc-search::placeholder {
    color: #aaa;
}

.cc-list {
    list-style: none;
    margin: 0;
    padding: 4px 0;
    overflow-y: auto;
    max-height: 260px;
}

.cc-list::-webkit-scrollbar {
    width: 5px;
}

.cc-list::-webkit-scrollbar-thumb {
    background: rgba(0, 188, 212, 0.3);
    border-radius: 3px;
}

.cc-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    cursor: pointer;
    font-family: 'Lato', sans-serif;
    font-size: 0.88rem;
    color: var(--text-dark);
    transition: background 0.15s;
}

.cc-item:hover,
.cc-item.highlighted {
    background: rgba(0, 188, 212, 0.08);
}

.cc-item .cc-item-flag {
    font-size: 1.15rem;
    flex-shrink: 0;
}

.cc-item .cc-item-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cc-item .cc-item-code {
    font-weight: 600;
    color: #555;
    flex-shrink: 0;
}

.phone-input-wrap input[type="tel"] {
    flex: 1;
    border: none;
    padding: 1rem 1.5rem;
    font-family: 'Lato', sans-serif;
    font-size: 1rem;
    color: var(--text-dark);
    background: transparent;
}

.phone-input-wrap input[type="tel"]:focus {
    outline: none;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-yellow));
    color: white;
    padding: 1.2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 25px rgba(255, 152, 0, 0.3);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 152, 0, 0.4);
}

.success-message {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.1), rgba(139, 195, 74, 0.1));
    color: #2E7D32;
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    margin-top: 1.5rem;
    font-weight: 600;
    border: 2px solid rgba(76, 175, 80, 0.3);
    display: none;
}

.success-message.show {
    display: block;
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ======================
   FOOTER
   ====================== */
footer {
    background: linear-gradient(135deg, var(--dark-blue), var(--primary-blue));
    color: white;
    padding: 4rem 5% 2rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-about h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 800;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-marketed {
    margin-top: 1rem;
}

.footer-link-accent {
    color: var(--accent-orange) !important;
}

.footer-links h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-orange);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
}

/* ======================
   MODALS
   ====================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 24px;
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.4s ease;
}

@keyframes modalSlideIn {
    from { opacity: 0; transform: translateY(50px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--accent-orange);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.modal-close:hover {
    transform: rotate(90deg);
    background: var(--primary-turquoise);
}

.modal-header {
    padding: 3rem;
    border-bottom: 2px solid var(--border-light);
}

.modal-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.modal-img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    cursor: pointer;
    transition: transform 0.3s ease;
    border: 3px solid var(--border-light);
}

.modal-img:hover {
    transform: scale(1.05);
    border-color: var(--primary-turquoise);
}

.modal-title h2 {
    font-family: 'Lato', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.modal-title .subtitle {
    color: var(--primary-turquoise);
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.modal-title .tagline {
    color: var(--text-light);
    line-height: 1.7;
}

.modal-body {
    padding: 3rem;
}

.benefit-section h3,
.ingredients h4 {
    font-family: 'Lato', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.benefits-list {
    list-style: none;
    margin-bottom: 2rem;
}

.benefits-list li {
    padding: 1rem;
    margin-bottom: 0.8rem;
    background: var(--light-bg);
    border-radius: 12px;
    padding-left: 3rem;
    position: relative;
}

.benefits-list li::before {
    content: '\2713';
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--primary-turquoise), var(--primary-blue));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.ingredients {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 16px;
    margin-top: 2rem;
}

.ingredients p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.ingredients strong {
    color: var(--text-dark);
}

/* ======================
   LIGHTBOX
   ====================== */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 3000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
}

.lightbox-img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 12px;
}

.lightbox-close {
    position: absolute;
    top: -3rem;
    right: 0;
    background: var(--accent-orange);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lightbox-close:hover {
    transform: rotate(90deg);
    background: var(--primary-turquoise);
}

.lightbox-hint {
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
}

/* ======================
   GLASS PANEL (Reusable)
   ====================== */
.glass-panel {
    position: relative;
    overflow: hidden;
    border-radius: 18px;
    padding: 28px 24px;
    border: 1px solid rgba(255,255,255,0.18);
    box-shadow: 0 18px 50px rgba(0,0,0,0.18);
}

.glass-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: rgba(18, 18, 18, 0.20);
    -webkit-backdrop-filter: blur(18px) saturate(210%) contrast(1.10) brightness(1.05);
    backdrop-filter: blur(18px) saturate(210%) contrast(1.10) brightness(1.05);
    background-image: linear-gradient(to bottom, rgba(255,255,255,0.12), rgba(255,255,255,0.04));
    transform: scale(1.02);
    transform-origin: center;
}

.glass-panel > * {
    position: relative;
    z-index: 1;
}

.glass-panel,
.glass-panel * {
    color: rgba(0, 0, 0, 0.92);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .glass-panel::before {
        background: rgba(0,0,0,0.78);
    }
}

/* ======================
   SCROLL TO TOP
   ====================== */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-yellow));
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(255, 152, 0, 0.4);
    transition: all 0.3s ease;
    z-index: 999;
}

.scroll-top.show {
    display: flex;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(255, 152, 0, 0.5);
}

/* ======================
   MOBILE NAVIGATION
   ====================== */

/* Hidden by default on desktop */
.lux-menu-btn,
.lux-drawer {
    display: none;
}

/* Hamburger button base styles */
.lux-menu-btn {
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 12px;
    background: rgba(6, 12, 18, 0.75);
    -webkit-backdrop-filter: blur(24px) saturate(200%);
    backdrop-filter: blur(24px) saturate(200%);
    box-shadow: 0 4px 20px rgba(0,0,0,0.30);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    position: relative;
    z-index: 3;
    margin-left: auto;
    flex: 0 0 auto;
    transition: background 180ms ease, box-shadow 180ms ease;
}

.lux-menu-btn:active {
    background: rgba(6, 12, 18, 0.85);
    transform: scale(0.95);
}

.lux-menu-btn span {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: #fff;
    transition: transform 220ms ease, opacity 220ms ease;
}

/* Drawer overlay */
.lux-drawer {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0,0,0,0.7);
    -webkit-backdrop-filter: blur(40px);
    backdrop-filter: blur(40px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 280ms ease;
}

.lux-drawer-panel {
    position: absolute;
    top: 10px;
    right: 10px;
    left: 10px;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.15);
    box-shadow: 0 20px 60px rgba(0,0,0,0.40);
    transform: translateY(-16px) scale(0.97);
    transition: transform 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.lux-drawer-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.97);
    -webkit-backdrop-filter: blur(50px) saturate(180%);
    backdrop-filter: blur(50px) saturate(180%);
    background-image: none;
}

.lux-drawer-panel > * {
    position: relative;
    z-index: 1;
}

.lux-drawer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 18px 12px 18px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.lux-drawer-logo {
    height: 38px;
    width: auto;
}

.lux-close {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.9);
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 180ms ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lux-close:active {
    background: rgba(255,255,255,0.15);
}

.lux-drawer-links {
    display: grid;
    gap: 6px;
    padding: 12px 14px 18px 14px;
}

.drawer-icon {
    font-size: 1.1rem;
    width: 28px;
    text-align: center;
    flex-shrink: 0;
}

.lux-drawer-links a {
    text-decoration: none;
    color: rgba(255,255,255,0.92);
    padding: 13px 16px;
    border-radius: 14px;
    border: none;
    background: rgba(255,255,255,0.06);
    transition: transform 180ms ease, background 180ms ease;
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.2px;
}

.lux-drawer-links a:active {
    transform: scale(0.98);
    background: rgba(255,255,255,0.10);
}

.lux-drawer-links a.drawer-cta {
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.2), rgba(0, 188, 212, 0.1));
    border: 1px solid rgba(0, 188, 212, 0.25);
    color: #fff;
    margin-top: 4px;
}

/* Drawer open state */
.lux-drawer.open {
    opacity: 1;
    pointer-events: auto;
}

.lux-drawer.open .lux-drawer-panel {
    transform: translateY(0) scale(1);
}

/* JS-driven force mobile nav */
body.force-mobile-nav nav#nav .nav-links { display: none !important; }
body.force-mobile-nav .lux-menu-btn { display: inline-flex !important; }
body.force-mobile-nav .lux-drawer { display: block !important; }

/* PWA standalone bottom safe area */
.is-standalone body {
    padding-bottom: var(--safe-bottom);
}

/* ======================
   RESPONSIVE DESIGN
   ====================== */

/* --- Large desktop cap (1400px+) --- */
@media (min-width: 1400px) {
    .banner-inner { max-width: 1360px; }
}

/* --- Tablet & below: switch to mobile nav --- */
@media (max-width: 1024px) {
    nav#nav .nav-links { display: none !important; }
    .lux-menu-btn { display: inline-flex !important; }
    .lux-drawer { display: block; }
    nav#nav { padding-right: 0 !important; }

    .nav-container {
        padding-top: calc(0.6rem + var(--safe-top));
        padding-left: calc(5% + var(--safe-left));
        padding-right: calc(5% + var(--safe-right));
    }

    .logo img { height: 60px; }

    /* Quality: 4 → 2 columns */
    .quality-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* --- Tablet (601–968px) --- */
@media (max-width: 968px) {
    /* Banner — full-screen backgrounds on mobile */
    .hero-banner {
        height: 100vh;
        height: 100dvh;
        overflow: hidden;
    }

    .banner-slide {
        height: 100vh;
        height: 100dvh;
        overflow: hidden;
    }

    /* Fix left/right dark strips — force full viewport width */
    .hero-banner {
        width: 100vw !important;
        max-width: none !important;
        margin: 0 !important;
        padding: 0 !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        position: relative;
        overflow: hidden !important;
    }

    .banner-track {
        width: calc(100vw * 4) !important;
        transform-style: flat;
    }

    .banner-slide {
        width: 100vw !important;
        flex: 0 0 100vw !important;
    }

    .banner-brand::before,
    .banner-energy::before,
    .banner-performance::before,
    .banner-recovery::before {
        inset: -15px -20px;
        transform: scale(1.06);
        filter: blur(3px);
    }

    .banner-inner {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto;
        gap: 0.5rem;
        padding: 4.2rem 5% 4.5rem;
        align-content: center;
        height: 100%;
        overflow: hidden;
    }

    .banner-text-col {
        text-align: center;
        align-items: center;
        padding-top: 0;
    }

    .banner-brand .banner-text-col {
        padding: 1rem;
        border-radius: 16px;
    }

    .banner-title { font-size: clamp(1.6rem, 5vw, 2.4rem); line-height: 1.15; }
    .banner-desc { max-width: 100%; text-align: center; font-size: 0.82rem; line-height: 1.4; }
    .banner-chips { justify-content: center; gap: 0.25rem; }
    .banner-chip { font-size: 0.68rem; padding: 0.25rem 0.55rem; }
    .banner-cta { padding: 0.65rem 1.6rem; font-size: 0.85rem; margin-top: 0.15rem; }
    .banner-img-col { min-height: 0; height: auto; flex: 1; display: flex; align-items: center; justify-content: center; padding: 0; overflow: hidden; }
    .banner-img-trio { gap: 0.5rem; perspective: none; }
    .trio-img { position: static !important; height: auto; max-height: 26vh; width: auto; max-width: 26%; object-fit: contain; transform: none !important; filter: none; }
    .showcase-front { height: auto; max-height: 36vh; width: auto; max-width: 55%; }

    .banner-arrow { width: 40px; height: 40px; border-radius: 12px; }
    .banner-arrow svg { width: 16px; height: 16px; }
    .banner-arrow-left { left: 0.5rem; }
    .banner-arrow-right { right: 0.5rem; }
    .banner-pagination { bottom: 1.2rem; }
    .banner-pagination-inner { padding: 0.4rem 0.8rem; gap: 0.4rem; }

    /* Section headers scale down */
    .section-header h2 {
        font-size: 2.2rem;
    }

    section {
        padding: 4rem 5%;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    /* About: 2-col → 1-col */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    /* Grids: 3-col → 2-col on tablet */
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.2rem;
    }

    /* Why grid: 2 → 1 col */
    .why-grid {
        grid-template-columns: 1fr;
    }

    /* Footer: 4-col → 2x2 */
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .footer-about {
        grid-column: 1 / -1;
    }

    .modal-images {
        grid-template-columns: 1fr;
    }

    /* About stats: reduce on tablet */
    .stat-number {
        font-size: 2rem;
    }

    /* Product card padding */
    .product-card {
        padding: 1.8rem;
    }

    .product-image {
        height: 200px;
    }

    /* Contact */
    .contact-container {
        padding: 2rem;
    }
}

/* --- Mobile (max 600px) --- */
@media (max-width: 600px) {
    section {
        padding: 3rem 16px !important;
    }

    .section-header {
        margin-bottom: 2rem;
    }

    .section-header h2 {
        font-size: 1.8rem;
        margin-bottom: 0.8rem;
    }

    .section-header p {
        font-size: 0.95rem;
    }

    .container {
        width: 100%;
        max-width: 100%;
    }

    /* Logo smaller on mobile */
    .logo img {
        height: 48px;
    }

    /* All grids to 1-col */
    .products-grid,
    .services-grid,
    .quality-grid,
    .testimonials-grid {
        grid-template-columns: 1fr !important;
        gap: 1.2rem;
    }

    /* Product cards: tighter padding, smaller image */
    .product-card {
        padding: 1.4rem;
        border-radius: 18px;
    }

    .product-image {
        height: 180px;
        margin-bottom: 1rem;
    }

    .product-card h3 {
        font-size: 1.25rem;
        margin-bottom: 0.6rem;
    }

    .product-card .description {
        font-size: 0.88rem;
        margin-bottom: 1rem;
    }

    .product-benefits {
        margin-bottom: 1rem;
    }

    .benefit-tag {
        font-size: 0.72rem;
        padding: 0.3rem 0.8rem;
    }

    .product-btn {
        padding: 0.75rem 2rem;
        font-size: 0.9rem;
    }

    .product-badge {
        top: 1rem;
        right: 1rem;
        font-size: 0.7rem;
        padding: 0.3rem 0.8rem;
    }

    /* About stats: 3-col → stacked */
    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .stat-box {
        padding: 1.2rem;
        display: flex;
        align-items: center;
        gap: 1rem;
        text-align: left;
    }

    .stat-number {
        font-size: 1.8rem;
        margin-bottom: 0;
        white-space: nowrap;
    }

    .stat-label {
        font-size: 0.85rem;
    }

    /* Why card tighter */
    .why-card {
        padding: 1.5rem 1.2rem;
        border-radius: 20px;
    }

    .why-title {
        font-size: 1.6rem;
    }

    .why-item {
        padding: 1rem 0.9rem;
    }

    .why-item-title {
        font-size: 0.95rem;
    }

    .why-item-desc {
        font-size: 0.85rem;
    }

    .why-summary {
        font-size: 0.95rem;
        margin: 1.2rem 0 0.8rem;
    }

    .why-footer {
        font-size: 0.78rem;
    }

    /* About content */
    .about-content h3 {
        font-size: 1.5rem;
    }

    .about-content p {
        font-size: 0.95rem;
    }

    /* Service cards */
    .service-card {
        padding: 1.8rem 1.4rem;
    }

    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
        border-radius: 16px;
        margin-bottom: 1rem;
    }

    .service-card h3 {
        font-size: 1.2rem;
    }

    /* Quality cards */
    .quality-card {
        padding: 1.8rem 1.4rem;
    }

    .quality-icon {
        font-size: 2.2rem;
        margin-bottom: 1rem;
    }

    .quality-card h3 {
        font-size: 1.05rem;
    }

    /* Testimonials: remove double padding */
    .testimonial-card {
        padding: 0;
        background: transparent;
        border: none;
        box-shadow: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .glass-panel {
        padding: 18px 16px;
        border-radius: 16px;
    }

    .testimonial-text {
        font-size: 0.9rem;
    }

    /* Presence map on mobile */
    .presence-map {
        height: 450px;
        border-radius: 16px;
    }

    .presence-legend {
        gap: 0.6rem 1.2rem;
        padding: 1rem;
    }

    .legend-item {
        font-size: 0.8rem;
    }

    /* Contact form */
    .contact-container {
        padding: 1.5rem;
        border-radius: 18px;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.85rem 1rem;
        font-size: 0.95rem;
        border-radius: 10px;
    }

    .form-group textarea {
        min-height: 120px;
    }

    .submit-btn {
        padding: 1rem;
        font-size: 1rem;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr !important;
        gap: 1.5rem;
        text-align: center;
    }

    .footer-about {
        grid-column: auto;
    }

    footer {
        padding: 3rem 16px 1.5rem;
    }

    .footer-bottom {
        font-size: 0.82rem;
    }

    .footer-bottom p {
        line-height: 1.8;
    }

    /* Modal: full-screen sheet on phone */
    .modal { padding: 0; }
    .modal-content {
        border-radius: 0;
        max-width: 100%;
        width: 100%;
        height: 100dvh;
        max-height: 100dvh;
    }
    .modal-header,
    .modal-body { padding: 1.25rem; }
    .modal-close {
        top: calc(0.9rem + var(--safe-top));
        right: calc(0.9rem + var(--safe-right));
        width: 44px;
        height: 44px;
    }

    .modal-title h2 {
        font-size: 1.5rem;
    }

    .modal-title .subtitle {
        font-size: 0.95rem;
    }

    .benefit-section h3,
    .ingredients h4 {
        font-size: 1.2rem;
    }

    .benefits-list li {
        font-size: 0.9rem;
        padding: 0.8rem;
        padding-left: 2.6rem;
    }

    .benefits-list li::before {
        width: 22px;
        height: 22px;
        font-size: 0.75rem;
        left: 0.7rem;
    }

    .ingredients {
        padding: 1.2rem;
    }

    .ingredients p {
        font-size: 0.88rem;
    }

    /* Lightbox */
    .lightbox { padding: 1rem; }

    .lightbox-close {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
        top: -2.5rem;
    }

    /* Scroll to top */
    .scroll-top {
        bottom: calc(1.2rem + var(--safe-bottom));
        right: calc(1.2rem + var(--safe-right));
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }
}

/* --- Small phones (max 480px) --- */
@media (max-width: 480px) {
    .banner-inner { padding: 3.8rem 4% 3rem; gap: 0.3rem; }
    .banner-title { font-size: clamp(1.4rem, 5.5vw, 1.9rem); }
    .banner-desc { font-size: 0.78rem; line-height: 1.4; }
    .banner-label { font-size: 0.72rem; padding: 0.35rem 0.8rem; }
    .banner-chips { gap: 0.2rem; }
    .banner-chip { font-size: 0.62rem; padding: 0.22rem 0.5rem; }
    .banner-cta { padding: 0.6rem 1.5rem; font-size: 0.82rem; }
    .banner-arrow { width: 34px; height: 34px; border-radius: 10px; }
    .banner-arrow svg { width: 14px; height: 14px; }
    .banner-arrow-left { left: 0.3rem; }
    .banner-arrow-right { right: 0.3rem; }
    .banner-img-col { min-height: 0; }
    .trio-img { max-height: 32vh; max-width: 28%; }
    .showcase-front { max-height: 35vh; max-width: 50%; }
    .banner-slide-counter { display: none; }

    .presence-map { height: 400px; border-radius: 14px; }

    .presence-legend {
        gap: 0.5rem 1rem;
        padding: 0.8rem;
    }

    .legend-item { font-size: 0.75rem; }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .section-label {
        font-size: 0.75rem;
        padding: 0.4rem 1rem;
    }

    .product-image {
        height: 160px;
    }

    .nav-container {
        padding: calc(0.4rem + var(--safe-top)) 4%;
    }

    .logo img {
        height: 42px;
    }
}

/* --- Very small phones (max 360px) --- */
@media (max-width: 360px) {
    .banner-inner { padding: 3.2rem 4% 2.5rem; gap: 0.2rem; }
    .banner-title { font-size: 1.3rem; }
    .banner-label { font-size: 0.65rem; padding: 0.3rem 0.7rem; }
    .banner-chip { font-size: 0.58rem; padding: 0.18rem 0.45rem; }
    .trio-img { max-height: 30vh; max-width: 27%; }
    .showcase-front { max-height: 32vh; max-width: 48%; }

    .section-header h2 { font-size: 1.35rem; }

    .product-card { padding: 1.2rem; }
    .product-image { height: 140px; }
    .product-card h3 { font-size: 1.1rem; }

    .why-card { padding: 1.2rem 1rem; }
    .why-title { font-size: 1.4rem; }

    .contact-container { padding: 1.2rem; }
}

/* --- Touch devices: always use mobile nav --- */
@media (hover: none) and (pointer: coarse) {
    nav#nav .nav-links { display: none !important; }
    .lux-menu-btn { display: inline-flex !important; }
    .lux-drawer { display: block !important; }
    nav#nav { padding-right: 0 !important; }
}

/* --- Short desktop screens (10"-19" monitors, small laptops) --- */
@media (max-height: 800px) and (min-width: 769px) {
    .banner-inner {
        padding-top: 5rem;
        padding-bottom: 1.5rem;
        gap: 2rem;
    }
    .banner-title { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
    .banner-desc { font-size: 0.92rem; margin-bottom: 1rem; }
    .banner-chips { margin-bottom: 1.2rem; }
    .banner-label { margin-bottom: 0.8rem; }
    .showcase-front { max-height: 360px; }
    .trio-img { max-height: 320px; }
}

@media (max-height: 650px) and (min-width: 769px) {
    .banner-inner {
        padding-top: 4.5rem;
        padding-bottom: 1rem;
        gap: 1.5rem;
    }
    .banner-title { font-size: clamp(1.5rem, 3vw, 2.2rem); }
    .banner-desc { font-size: 0.85rem; line-height: 1.5; margin-bottom: 0.8rem; }
    .banner-chips { margin-bottom: 0.8rem; gap: 0.3rem; }
    .banner-chip { font-size: 0.7rem; padding: 0.3rem 0.7rem; }
    .banner-label { margin-bottom: 0.6rem; font-size: 0.75rem; }
    .banner-cta { padding: 0.7rem 1.8rem; font-size: 0.85rem; }
    .showcase-front { max-height: 280px; }
    .trio-img { max-height: 250px; }
}

/* --- Landscape phones --- */
@media (max-height: 500px) and (orientation: landscape) {
    .hero-banner {
        height: auto;
        min-height: 100vh;
    }

    .banner-slide {
        min-height: 100vh;
    }

    .banner-inner {
        grid-template-columns: 1fr 1fr;
        padding: 5rem 5% 3rem;
        gap: 2rem;
    }

    .banner-text-col {
        text-align: left;
        align-items: flex-start;
    }

    .banner-title {
        font-size: clamp(1.4rem, 3vw, 2rem);
    }

    .banner-desc {
        font-size: 0.85rem;
        margin-bottom: 1rem;
    }

    .banner-chips {
        margin-bottom: 1rem;
    }

    .banner-chip {
        font-size: 0.68rem;
        padding: 0.25rem 0.6rem;
    }

    .banner-cta {
        padding: 0.6rem 1.8rem;
        font-size: 0.85rem;
    }

    .banner-img-col {
        min-height: 200px;
        height: auto;
    }

    .trio-img { max-height: 180px; }
    .showcase-front { max-height: 200px; }

    .banner-pagination { bottom: 0.8rem; }
}

/* --- Print --- */
@media print {
    #nav, .banner-arrow, .banner-pagination, .banner-progress,
    .scroll-top, .lux-drawer, .lux-menu-btn { display: none !important; }

    .hero-banner { height: auto; min-height: 0; }
    .banner-track { width: 100%; }
    .banner-slide { width: 100%; }
    .modal, .lightbox { display: none !important; }
}