@import url('./design-tokens.css');

/* ================================
   REDESIGN VARIABLES
   ================================ */
:root {
    /* Dark section palette */
    --dark-bg: #0F172A;
    --dark-bg-alt: #0D1117;
    --dark-surface: rgba(255, 255, 255, 0.04);
    --dark-border: rgba(255, 255, 255, 0.08);
    --dark-text: rgba(255, 255, 255, 0.92);
    --dark-text-muted: rgba(255, 255, 255, 0.6);

    /* Light section palette */
    --light-bg: #FFFFFF;
    --light-bg-alt: #F8FAFC;

    /* Gradient text */
    --gradient-text: linear-gradient(135deg, #00B4D8 0%, #A855F7 50%, #EC4899 100%);

    /* Portfolio mockup gradients */
    --mockup-1: linear-gradient(135deg, #EC4899, #8B5CF6);
    --mockup-2: linear-gradient(135deg, #F97316, #EAB308);
    --mockup-3: linear-gradient(135deg, #06B6D4, #3B82F6);
    --mockup-4: linear-gradient(135deg, #10B981, #06B6D4);
    --mockup-5: linear-gradient(135deg, #8B5CF6, #EC4899);
    --mockup-6: linear-gradient(135deg, #EF4444, #F97316);
    --mockup-7: linear-gradient(135deg, #3B82F6, #8B5CF6);
    --mockup-8: linear-gradient(135deg, #14B8A6, #A3E635);
    --mockup-9: linear-gradient(135deg, #F472B6, #FBBF24);
    --mockup-10: linear-gradient(135deg, #6366F1, #EC4899);

    /* Glow effects */
    --glow-cyan: 0 0 30px rgba(0, 180, 216, 0.3);
    --glow-purple: 0 0 30px rgba(168, 85, 247, 0.2);
}

/* ================================
   RESET & BASE
   ================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--lw-dark);
    background: var(--dark-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
}

/* ================================
   LAYOUT
   ================================ */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: clamp(4rem, 10vw, 7rem) 0;
    position: relative;
    overflow: hidden;
}

/* ================================
   SECTION THEMES
   ================================ */
.section--dark {
    background: var(--dark-bg);
    color: var(--dark-text);
}

.section--dark-alt {
    background: var(--dark-bg-alt);
    color: var(--dark-text);
}

.section--light {
    background: var(--light-bg);
    color: var(--lw-dark);
}

/* Grain texture overlay for dark sections */
.section--dark::after,
.section--dark-alt::after {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 128px;
    pointer-events: none;
    z-index: 0;
}

.section--dark > *,
.section--dark-alt > * {
    position: relative;
    z-index: 1;
}

/* ================================
   TYPOGRAPHY
   ================================ */
h1, h2 {
    font-family: 'Playfair Display', serif;
    line-height: 1.15;
}

h3 {
    font-family: 'Poppins', sans-serif;
    line-height: 1.3;
}

h1 {
    font-size: clamp(2.25rem, 6vw, 4rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(1.75rem, 4.5vw, 2.75rem);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.05rem, 2.5vw, 1.25rem);
    font-weight: 600;
}

/* ================================
   UTILITIES
   ================================ */
.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-label {
    display: inline-block;
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--lw-cyan);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 0.75rem;
}

.section-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.15rem);
    max-width: 550px;
    margin: 0.75rem auto 0;
    line-height: 1.7;
}

.section--dark .section-subtitle {
    color: var(--dark-text-muted);
}

.section--light .section-subtitle {
    color: #64748B;
}

/* ================================
   CTA BUTTONS
   ================================ */
.btn-cta {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 16px 40px;
    border-radius: var(--radius-md);
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
    position: relative;
    z-index: 1;
}

.btn-cta:hover {
    background: var(--gradient-primary-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-cta--glow::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: inherit;
    background: var(--gradient-primary);
    filter: blur(16px);
    opacity: 0.4;
    z-index: -1;
    transition: opacity var(--transition-normal);
}

.btn-cta--glow:hover::before {
    opacity: 0.7;
}

.btn-cta--inverted {
    background: white;
    color: var(--lw-navy);
}

.btn-cta--inverted:hover {
    background: #F0F9FF;
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(255, 255, 255, 0.2);
}

.btn-cta--inverted::before {
    background: rgba(255, 255, 255, 0.6);
}

.cta-subtext {
    font-size: 0.85rem;
    opacity: 0.6;
    margin-top: 1rem;
}

/* ================================
   HERO SECTION
   ================================ */
.hero {
    background: var(--dark-bg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: clamp(5rem, 12vw, 6rem) 0 clamp(3rem, 8vw, 5rem);
    color: white;
    position: relative;
    overflow: hidden;
}

/* Animated blobs */
.hero-blobs {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    will-change: transform;
    animation: blob-float 18s ease-in-out infinite alternate;
}

.blob--1 {
    width: 450px;
    height: 450px;
    background: rgba(0, 180, 216, 0.18);
    top: -120px;
    left: -80px;
}

.blob--2 {
    width: 380px;
    height: 380px;
    background: rgba(168, 85, 247, 0.14);
    bottom: -100px;
    right: -50px;
    animation-delay: -6s;
}

.blob--3 {
    width: 280px;
    height: 280px;
    background: rgba(236, 72, 152, 0.1);
    top: 40%;
    left: 55%;
    animation-delay: -12s;
}

@keyframes blob-float {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
    100% { transform: translate(10px, -30px) scale(1.05); }
}

/* Hero grid */
.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: center;
}

/* Hero logo */
.hero-logo {
    height: 48px;
    width: auto;
    margin-bottom: 2.5rem;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
}

.hero-badge {
    display: block;
    width: fit-content;
    background: rgba(0, 180, 216, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 180, 216, 0.3);
    padding: 8px 22px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--lw-cyan);
    margin: 0 auto 1.5rem;
}

.hero h1 {
    margin-bottom: 1.25rem;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.15rem);
    color: var(--dark-text-muted);
    max-width: 500px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

/* Hero floating mockups */
.hero-visual {
    position: relative;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-mockup {
    position: absolute;
    width: 150px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    will-change: transform;
    animation: hero-float 6s ease-in-out infinite alternate;
}

.hero-mockup--1 {
    aspect-ratio: 1 / 1;
    background: var(--mockup-1);
    transform: rotate(-8deg) translateX(-90px);
    animation-delay: 0s;
    z-index: 2;
}

.hero-mockup--2 {
    aspect-ratio: 4 / 5;
    background: var(--mockup-3);
    transform: rotate(5deg) translateX(10px) translateY(-20px);
    animation-delay: -2s;
    z-index: 3;
    width: 170px;
}

.hero-mockup--3 {
    aspect-ratio: 1 / 1;
    background: var(--mockup-2);
    transform: rotate(-3deg) translateX(100px) translateY(30px);
    animation-delay: -4s;
    z-index: 1;
    width: 130px;
}

/* Simulated post elements inside mockups */
.hero-mockup .mockup-header {
    height: 32px;
    background: rgba(255, 255, 255, 0.93);
    display: flex;
    align-items: center;
    padding: 0 10px;
    gap: 8px;
}

.hero-mockup .mockup-header::before {
    content: '';
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #E2E8F0;
}

.hero-mockup .mockup-header::after {
    content: '';
    width: 50px;
    height: 6px;
    border-radius: 3px;
    background: #E2E8F0;
}

.hero-mockup .mockup-body {
    flex: 1;
}

.hero-mockup .mockup-footer {
    height: 28px;
    background: rgba(255, 255, 255, 0.93);
    display: flex;
    align-items: center;
    padding: 0 10px;
    gap: 10px;
}

.hero-mockup .mockup-footer::before {
    content: '';
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #E2E8F0;
}

.hero-mockup .mockup-footer::after {
    content: '';
    width: 32px;
    height: 5px;
    border-radius: 3px;
    background: #E2E8F0;
}

@keyframes hero-float {
    0% { transform: var(--float-base) translateY(0); }
    100% { transform: var(--float-base) translateY(-14px); }
}

.hero-mockup--1 { --float-base: rotate(-8deg) translateX(-90px); }
.hero-mockup--2 { --float-base: rotate(5deg) translateX(10px) translateY(-20px); }
.hero-mockup--3 { --float-base: rotate(-3deg) translateX(100px) translateY(30px); }

/* ================================
   PORTFOLIO MARQUEE
   ================================ */
.portfolio-section {
    padding-bottom: clamp(3rem, 8vw, 5rem);
}

.portfolio-section .container {
    text-align: center;
    margin-bottom: 3rem;
}

.marquee {
    overflow: hidden;
    padding: 1.5rem 0;
    -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
    mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.marquee-track {
    display: flex;
    gap: 1.25rem;
    width: max-content;
    will-change: transform;
    animation: marquee-scroll 45s linear infinite;
}

.marquee:hover .marquee-track {
    animation-play-state: paused;
}

@keyframes marquee-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Mockup cards */
.mockup-card {
    flex-shrink: 0;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-normal);
}

.mockup-card:hover {
    transform: scale(1.05);
}

.mockup-card--square {
    width: 200px;
    aspect-ratio: 1 / 1;
}

.mockup-card--portrait {
    width: 200px;
    aspect-ratio: 4 / 5;
}

.mockup-card--story {
    width: 160px;
    aspect-ratio: 9 / 16;
}

.mockup-card__header {
    height: 36px;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    padding: 0 10px;
    gap: 8px;
    flex-shrink: 0;
}

.mockup-card__header::before {
    content: '';
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #E2E8F0;
    flex-shrink: 0;
}

.mockup-card__header::after {
    content: '';
    width: 55px;
    height: 7px;
    border-radius: 4px;
    background: #E2E8F0;
}

.mockup-card__body {
    flex: 1;
    position: relative;
}

/* Inner text simulation on some cards */
.mockup-card__body--with-text::after {
    content: '';
    position: absolute;
    bottom: 20%;
    left: 15%;
    right: 15%;
    height: 8px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 4px;
    box-shadow: 0 14px 0 rgba(255, 255, 255, 0.3);
}

.mockup-card__footer {
    height: 32px;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    padding: 0 10px;
    gap: 8px;
    flex-shrink: 0;
}

.mockup-card__footer::before {
    content: '';
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #E2E8F0;
}

.mockup-card__footer::after {
    content: '';
    width: 36px;
    height: 5px;
    border-radius: 3px;
    background: #E2E8F0;
}

/* ================================
   PRODUCT / PRICING
   ================================ */
.product-section {
    text-align: center;
}

.product-card-wrapper {
    max-width: 560px;
    margin: 3rem auto 0;
    padding: 2px;
    border-radius: calc(var(--radius-xl) + 2px);
    background: linear-gradient(135deg, #00B4D8, #8B5CF6, #EC4899, #00B4D8);
    background-size: 300% 300%;
    animation: gradient-border 6s ease-in-out infinite;
    position: relative;
}

.product-card-wrapper::before {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: inherit;
    background: inherit;
    background-size: inherit;
    animation: inherit;
    filter: blur(20px);
    opacity: 0.35;
    z-index: -1;
}

@keyframes gradient-border {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.product-card {
    background: var(--dark-bg);
    border-radius: var(--radius-xl);
    overflow: hidden;
    text-align: center;
    color: white;
}

.product-card__header {
    padding: 2.5rem 2rem 2rem;
    position: relative;
}

.product-card__header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.1), transparent);
}

.product-card__title {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-text-muted);
    margin-bottom: 0.5rem;
}

.product-card__price {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.75rem, 7vw, 3.75rem);
    font-weight: 800;
    line-height: 1.1;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-card__price span {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    -webkit-text-fill-color: var(--dark-text-muted);
}

.product-card__body {
    padding: 2rem;
}

.checklist {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.checklist li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--dark-text);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.checklist li:last-child {
    border-bottom: none;
}

.checklist li i {
    color: var(--lw-cyan);
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ================================
   PROCESS — TIMELINE
   ================================ */
.process-section {
    text-align: center;
}

.process-section .container > .section-label,
.process-section .container > h2,
.process-section .container > .section-subtitle {
    text-align: center;
}

.timeline {
    position: relative;
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.timeline-line {
    position: absolute;
    left: 21px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--lw-cyan), var(--lw-navy), transparent);
    opacity: 0.25;
}

.timeline-step {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    font-family: 'Poppins', sans-serif;
    box-shadow: var(--glow-cyan);
}

.step-card {
    background: var(--dark-surface);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    flex: 1;
    text-align: left;
    transition: all var(--transition-normal);
}

.step-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(0, 180, 216, 0.25);
    box-shadow: var(--glow-cyan);
}

.step-icon {
    color: var(--lw-cyan);
    margin-bottom: 0.5rem;
}

.step-card h3 {
    color: var(--dark-text);
    margin-bottom: 0.35rem;
}

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

/* ================================
   BENEFITS
   ================================ */
.benefits-section {
    text-align: center;
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 3rem;
}

.benefit-card {
    background: var(--light-bg-alt);
    border-radius: var(--radius-lg);
    padding: 2.5rem 1.5rem;
    text-align: center;
    border: 1px solid rgba(30, 58, 95, 0.06);
    transition: all var(--transition-normal);
}

.benefit-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.benefit-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.08), rgba(30, 64, 175, 0.08));
    color: var(--lw-cyan);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    position: relative;
    transition: all var(--transition-normal);
}

.benefit-card:hover .benefit-icon {
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.15), rgba(30, 64, 175, 0.15));
    box-shadow: var(--glow-cyan);
}

.benefit-card h3 {
    margin-bottom: 0.5rem;
    color: var(--lw-dark);
}

.benefit-card p {
    color: #64748B;
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ================================
   FINAL CTA
   ================================ */
.final-cta {
    text-align: center;
    padding: clamp(5rem, 12vw, 8rem) 0;
}

.final-cta::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(0, 180, 216, 0.12) 0%, transparent 65%);
    pointer-events: none;
    z-index: 0;
}

.final-cta h2 {
    color: white;
    margin-bottom: 1rem;
}

.final-cta .section-subtitle {
    margin-bottom: 1.5rem;
}

.price-reminder {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 700;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2rem;
}

/* ================================
   FOOTER
   ================================ */
.footer {
    background: var(--dark-bg-alt);
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
    padding: 2rem 0;
    font-size: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-logo {
    height: 36px;
    width: auto;
    margin-bottom: 0.75rem;
    opacity: 0.7;
}

.footer p + p {
    margin-top: 0.25rem;
}

/* ================================
   ANIMATIONS — SCROLL REVEAL
   ================================ */
[data-animate] {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ================================
   RESPONSIVE: TABLET (640px+)
   ================================ */
@media (min-width: 640px) {
    .benefits-grid {
        grid-template-columns: 1fr 1fr 1fr;
    }

    .mockup-card--square,
    .mockup-card--portrait {
        width: 220px;
    }

    .mockup-card--story {
        width: 175px;
    }
}

/* ================================
   RESPONSIVE: DESKTOP (1024px+)
   ================================ */
@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .hero-content {
        text-align: left;
    }

    .hero-subtitle {
        margin-left: 0;
    }

    .hero-badge {
        margin-left: 0;
        margin-right: auto;
    }

    .hero-visual {
        height: 450px;
    }

    .hero-mockup {
        width: 180px;
    }

    .hero-mockup--2 {
        width: 200px;
    }

    .hero-mockup--3 {
        width: 155px;
    }

    .step-card {
        padding: 2rem;
    }
}

/* ================================
   WhatsApp Floating Button
   ================================ */
.whatsapp-float {
    position: fixed !important;
    bottom: 24px !important;
    right: 24px !important;
    left: auto !important;
    top: auto !important;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: #25D366;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25), 0 2px 8px rgba(37, 211, 102, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: whatsapp-pulse 2s ease-in-out infinite;
    text-decoration: none;
}

.whatsapp-float svg {
    display: block;
    width: 38px;
    height: 38px;
    flex-shrink: 0;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3), 0 4px 16px rgba(37, 211, 102, 0.6);
    animation: none;
}

@keyframes whatsapp-pulse {
    0%, 100% { box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25), 0 2px 8px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 4px 24px rgba(37, 211, 102, 0.65); }
}

@media (max-width: 640px) {
    .whatsapp-float {
        width: 56px;
        height: 56px;
        bottom: 16px;
        right: 16px;
    }

    .whatsapp-float svg {
        width: 32px;
        height: 32px;
    }
}

/* ================================
   Sticky Mobile CTA
   ================================ */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9998;
    background: rgba(15, 23, 42, 0.95);
    border-top: 1px solid var(--dark-border);
    padding: 12px 16px;
    display: none;
    align-items: center;
    justify-content: center;
    gap: 12px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

@media (min-width: 1024px) {
    .sticky-cta { display: none !important; }
}