/* ========================================================
   MoodLift Landing Page — Stylesheet
   ======================================================== */

/* ---------- Custom Properties ---------- */
:root {
    --clr-primary: #ff6b6b;
    --clr-primary-light: #ff8e8e;
    --clr-yellow: #ffd93d;
    --clr-yellow-light: #fcee21;
    --clr-green: #4ecdc4;
    --clr-green-alt: #2ecc71;
    --clr-blue: #45b7d1;
    --clr-blue-alt: #3498db;
    --clr-dark: #333333;
    --clr-dark-light: #555555;
    --clr-bg: #fff5f5;
    --clr-white: #ffffff;
    --clr-gray-100: #f8f9fa;
    --clr-gray-200: #e9ecef;
    --clr-gray-400: #adb5bd;

    --ff-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-md: 1.125rem;
    --fs-lg: 1.25rem;
    --fs-xl: 1.5rem;
    --fs-2xl: 2rem;
    --fs-3xl: 2.5rem;
    --fs-4xl: 3.5rem;
    --fs-hero: clamp(3rem, 8vw, 5.5rem);

    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semi: 600;
    --fw-bold: 700;
    --fw-extra: 800;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 100px;

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.1);
    --shadow-xl: 0 16px 60px rgba(0,0,0,0.12);
    --shadow-glow-pink: 0 8px 40px rgba(255,107,107,0.25);
    --shadow-glow-yellow: 0 8px 40px rgba(255,217,61,0.25);
    --shadow-glow-green: 0 8px 40px rgba(78,205,196,0.25);
    --shadow-glow-blue: 0 8px 40px rgba(69,183,209,0.25);

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

    --container-max: 1200px;
    --section-padding: 100px;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--ff-primary);
    font-size: var(--fs-base);
    font-weight: var(--fw-regular);
    line-height: 1.7;
    color: var(--clr-dark);
    background-color: var(--clr-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ---------- Utility ---------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: var(--section-padding) 0;
    position: relative;
}

.text-gradient {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-yellow), var(--clr-green), var(--clr-blue));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 6s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ---------- Scroll Animations ---------- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* stagger children */
.features__grid .fade-in:nth-child(2) { transition-delay: 0.1s; }
.features__grid .fade-in:nth-child(3) { transition-delay: 0.2s; }
.features__grid .fade-in:nth-child(4) { transition-delay: 0.3s; }

.categories__grid .fade-in:nth-child(2) { transition-delay: 0.1s; }
.categories__grid .fade-in:nth-child(3) { transition-delay: 0.2s; }
.categories__grid .fade-in:nth-child(4) { transition-delay: 0.3s; }

/* ---------- Section Headers ---------- */
.section__header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section__label {
    display: inline-block;
    font-size: var(--fs-sm);
    font-weight: var(--fw-semi);
    color: var(--clr-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.section__title {
    font-size: var(--fs-3xl);
    font-weight: var(--fw-bold);
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--clr-dark);
}

.section__description {
    font-size: var(--fs-md);
    color: var(--clr-dark-light);
    line-height: 1.7;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-size: var(--fs-base);
    font-weight: var(--fw-semi);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn--primary {
    background: linear-gradient(135deg, var(--clr-primary), #ff8787);
    color: var(--clr-white);
    box-shadow: var(--shadow-glow-pink);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 48px rgba(255,107,107,0.35);
}

.btn--outline {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
    background: transparent;
}

.btn--outline:hover {
    background: var(--clr-primary);
    color: var(--clr-white);
    transform: translateY(-2px);
}

.btn--large {
    padding: 18px 36px;
    font-size: var(--fs-md);
}

.btn__icon {
    flex-shrink: 0;
}

/* ========================================================
   HEADER
   ======================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    padding: 10px 0;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--clr-dark);
    display: flex;
    align-items: center;
    gap: 6px;
}

.logo-icon {
    font-size: 1.4em;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav__link {
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--clr-dark-light);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--clr-primary);
    transition: width var(--transition-base);
    border-radius: 2px;
}

.nav__link:hover {
    color: var(--clr-primary);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__cta {
    background: linear-gradient(135deg, var(--clr-primary), #ff8787);
    color: var(--clr-white) !important;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-weight: var(--fw-semi);
}

.nav__cta::after {
    display: none;
}

.nav__cta:hover {
    color: var(--clr-white) !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow-pink);
}

/* Hamburger */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    padding: 4px 0;
    z-index: 1001;
}

.nav__toggle span {
    display: block;
    height: 2.5px;
    background: var(--clr-dark);
    border-radius: 4px;
    transition: all var(--transition-base);
}

.nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav__toggle.active span:nth-child(2) {
    opacity: 0;
}
.nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ========================================================
   HERO
   ======================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    background: linear-gradient(160deg, #fff5f5 0%, #ffe8e8 30%, #fff0db 60%, #e8f8f5 100%);
    overflow: hidden;
}

.hero__bg-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.35;
}

.shape--1 {
    width: 500px;
    height: 500px;
    background: var(--clr-primary);
    top: -10%;
    right: -5%;
    animation: float 8s ease-in-out infinite;
}
.shape--2 {
    width: 350px;
    height: 350px;
    background: var(--clr-yellow);
    top: 50%;
    left: -5%;
    animation: float 10s ease-in-out infinite reverse;
}
.shape--3 {
    width: 300px;
    height: 300px;
    background: var(--clr-green);
    bottom: -5%;
    right: 20%;
    animation: float 9s ease-in-out infinite 2s;
}
.shape--4 {
    width: 200px;
    height: 200px;
    background: var(--clr-blue);
    top: 30%;
    left: 40%;
    animation: float 7s ease-in-out infinite 1s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(20px, -20px) scale(1.05); }
    66% { transform: translate(-10px, 15px) scale(0.97); }
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__badge {
    display: inline-block;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semi);
    color: var(--clr-primary);
    margin-bottom: 20px;
    border: 1px solid rgba(255,107,107,0.2);
}

.hero__title {
    font-size: var(--fs-hero);
    font-weight: var(--fw-extra);
    line-height: 1.05;
    margin-bottom: 8px;
    color: var(--clr-dark);
}

.hero__subtitle {
    font-size: var(--fs-xl);
    font-weight: var(--fw-medium);
    color: var(--clr-dark-light);
    margin-bottom: 20px;
}

.hero__description {
    font-size: var(--fs-md);
    color: var(--clr-dark-light);
    max-width: 500px;
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Phone Mockup */
.phone-mockup {
    width: 280px;
    margin: 0 auto;
    background: var(--clr-dark);
    border-radius: 36px;
    padding: 12px;
    box-shadow: var(--shadow-xl), 0 0 0 2px rgba(255,255,255,0.1);
    transform: perspective(800px) rotateY(-5deg) rotateX(2deg);
    transition: transform var(--transition-slow);
}

.phone-mockup:hover {
    transform: perspective(800px) rotateY(0deg) rotateX(0deg);
}

.phone-mockup__screen {
    background: var(--clr-bg);
    border-radius: 26px;
    overflow: hidden;
    min-height: 480px;
}

.phone-mockup__header {
    background: linear-gradient(135deg, var(--clr-primary), #ff8787);
    padding: 16px 20px 12px;
    text-align: center;
}

.phone-mockup__time {
    color: var(--clr-white);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semi);
}

.phone-mockup__content {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mock-card {
    padding: 14px 16px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: var(--fs-sm);
    line-height: 1.5;
    color: var(--clr-dark);
    animation: mockSlideIn 0.6s ease both;
}

.mock-card:nth-child(2) { animation-delay: 0.15s; }
.mock-card:nth-child(3) { animation-delay: 0.3s; }
.mock-card:nth-child(4) { animation-delay: 0.45s; }

@keyframes mockSlideIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

.mock-card--pink { background: rgba(255,107,107,0.12); border-left: 3px solid var(--clr-primary); }
.mock-card--yellow { background: rgba(255,217,61,0.15); border-left: 3px solid var(--clr-yellow); }
.mock-card--green { background: rgba(78,205,196,0.12); border-left: 3px solid var(--clr-green); }
.mock-card--blue { background: rgba(69,183,209,0.12); border-left: 3px solid var(--clr-blue); }

.mock-card__emoji {
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* Scroll indicator */
.hero__scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    color: var(--clr-dark-light);
    opacity: 0.6;
    z-index: 1;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--clr-dark-light);
    border-bottom: 2px solid var(--clr-dark-light);
    transform: rotate(45deg);
    animation: scrollBounce 2s ease infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: rotate(45deg) translate(0, 0); opacity: 0.6; }
    50% { transform: rotate(45deg) translate(4px, 4px); opacity: 1; }
}

/* ========================================================
   FEATURES
   ======================================================== */
.features {
    background: var(--clr-white);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--clr-white);
    border: 1px solid var(--clr-gray-200);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-yellow), var(--clr-green), var(--clr-blue));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card__icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 20px;
    color: var(--clr-white);
}

.feature-card__title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-semi);
    margin-bottom: 10px;
    color: var(--clr-dark);
}

.feature-card__text {
    font-size: var(--fs-sm);
    color: var(--clr-dark-light);
    line-height: 1.7;
}

/* ========================================================
   CATEGORIES
   ======================================================== */
.categories {
    background: linear-gradient(180deg, var(--clr-white) 0%, var(--clr-bg) 100%);
}

.categories__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.category-card {
    position: relative;
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.5);
    overflow: hidden;
    transition: all var(--transition-base);
}

.category-card__glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    border-radius: 50%;
    opacity: 0;
    transition: opacity var(--transition-slow);
    pointer-events: none;
}

.category-card:hover {
    transform: translateY(-8px);
}

.category-card:hover .category-card__glow {
    opacity: 1;
}

/* Color variants */
.category-card--encouragement { border-color: rgba(255,107,107,0.2); }
.category-card--encouragement .category-card__glow { background: radial-gradient(circle, rgba(255,107,107,0.08) 0%, transparent 70%); }
.category-card--encouragement:hover { box-shadow: var(--shadow-glow-pink); }
.category-card--encouragement .category-card__sample { background: rgba(255,107,107,0.08); border-left: 3px solid var(--clr-primary); }

.category-card--inspiration { border-color: rgba(255,217,61,0.2); }
.category-card--inspiration .category-card__glow { background: radial-gradient(circle, rgba(255,217,61,0.08) 0%, transparent 70%); }
.category-card--inspiration:hover { box-shadow: var(--shadow-glow-yellow); }
.category-card--inspiration .category-card__sample { background: rgba(255,217,61,0.1); border-left: 3px solid var(--clr-yellow); }

.category-card--funfacts { border-color: rgba(78,205,196,0.2); }
.category-card--funfacts .category-card__glow { background: radial-gradient(circle, rgba(78,205,196,0.08) 0%, transparent 70%); }
.category-card--funfacts:hover { box-shadow: var(--shadow-glow-green); }
.category-card--funfacts .category-card__sample { background: rgba(78,205,196,0.08); border-left: 3px solid var(--clr-green); }

.category-card--jokes { border-color: rgba(69,183,209,0.2); }
.category-card--jokes .category-card__glow { background: radial-gradient(circle, rgba(69,183,209,0.08) 0%, transparent 70%); }
.category-card--jokes:hover { box-shadow: var(--shadow-glow-blue); }
.category-card--jokes .category-card__sample { background: rgba(69,183,209,0.08); border-left: 3px solid var(--clr-blue); }

.category-card__icon {
    font-size: 3rem;
    margin-bottom: 16px;
    display: block;
}

.category-card__title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    margin-bottom: 8px;
    color: var(--clr-dark);
}

.category-card__text {
    font-size: var(--fs-sm);
    color: var(--clr-dark-light);
    line-height: 1.6;
    margin-bottom: 20px;
}

.category-card__sample {
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    font-size: var(--fs-sm);
    font-style: italic;
    color: var(--clr-dark-light);
    text-align: left;
}

/* ========================================================
   HOW IT WORKS
   ======================================================== */
.how-it-works {
    background: var(--clr-white);
}

.steps {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 28px;
    width: 100%;
    position: relative;
}

.step__number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-primary), #ff8787);
    color: var(--clr-white);
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-glow-pink);
}

.step__content {
    flex: 1;
    padding: 4px 0 0;
}

.step__icon {
    font-size: 2rem;
    margin-bottom: 8px;
}

.step__title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-semi);
    margin-bottom: 6px;
    color: var(--clr-dark);
}

.step__text {
    font-size: var(--fs-base);
    color: var(--clr-dark-light);
    line-height: 1.7;
}

.step__connector {
    width: 3px;
    height: 48px;
    background: linear-gradient(180deg, var(--clr-primary), rgba(255,107,107,0.2));
    margin-left: 26px;
    border-radius: 4px;
}

/* ========================================================
   COMMUNITY
   ======================================================== */
.community {
    background: linear-gradient(180deg, var(--clr-bg) 0%, #ffe8e8 100%);
}

.community__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.community__description {
    font-size: var(--fs-md);
    color: var(--clr-dark-light);
    line-height: 1.8;
    margin: 20px 0 32px;
}

.community__stats {
    display: flex;
    gap: 40px;
    margin-bottom: 36px;
}

.stat {
    text-align: center;
}

.stat__number {
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--clr-primary);
    display: inline;
}

.stat__suffix {
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--clr-primary);
}

.stat__label {
    display: block;
    font-size: var(--fs-sm);
    color: var(--clr-dark-light);
    margin-top: 4px;
}

.community__features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.community__feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.community__feature-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.8);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.community__feature strong {
    display: block;
    font-size: var(--fs-base);
    font-weight: var(--fw-semi);
    margin-bottom: 2px;
}

.community__feature p {
    font-size: var(--fs-sm);
    color: var(--clr-dark-light);
}

/* Floating cards */
.community__visual {
    position: relative;
    height: 500px;
}

.floating-cards {
    position: relative;
    width: 100%;
    height: 100%;
}

.floating-card {
    position: absolute;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.6);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    font-size: var(--fs-sm);
    box-shadow: var(--shadow-md);
    max-width: 260px;
    animation: floatCard 6s ease-in-out infinite;
}

.floating-card span {
    margin-right: 6px;
}

.floating-card--1 { top: 5%;  left: 10%; animation-delay: 0s; }
.floating-card--2 { top: 25%; right: 5%; animation-delay: 1s; }
.floating-card--3 { top: 48%; left: 5%;  animation-delay: 2s; }
.floating-card--4 { top: 68%; right: 0;  animation-delay: 0.5s; max-width: 280px; }
.floating-card--5 {
    bottom: 5%;
    left: 30%;
    animation-delay: 1.5s;
    background: linear-gradient(135deg, var(--clr-green), var(--clr-green-alt));
    color: var(--clr-white);
    font-weight: var(--fw-bold);
    font-size: var(--fs-lg);
    padding: 12px 24px;
    border-radius: var(--radius-full);
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* ========================================================
   CTA BANNER
   ======================================================== */
.cta-banner {
    background: linear-gradient(135deg, var(--clr-primary), #ff8787, var(--clr-yellow));
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
    padding: 80px 0;
}

.cta-banner__content {
    text-align: center;
}

.cta-banner__title {
    font-size: var(--fs-3xl);
    font-weight: var(--fw-bold);
    color: var(--clr-white);
    margin-bottom: 12px;
}

.cta-banner__text {
    font-size: var(--fs-md);
    color: rgba(255,255,255,0.9);
    margin-bottom: 32px;
}

.cta-banner .btn--primary {
    background: var(--clr-white);
    color: var(--clr-primary);
    box-shadow: var(--shadow-lg);
}

.cta-banner .btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* ========================================================
   FOOTER
   ======================================================== */
.footer {
    background: var(--clr-dark);
    color: var(--clr-gray-400);
    padding: 60px 0 0;
}

.footer__top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__logo {
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--clr-white);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
}

.footer__tagline {
    font-size: var(--fs-sm);
    line-height: 1.7;
    max-width: 280px;
}

.footer__links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer__col h4 {
    color: var(--clr-white);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semi);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.footer__col a {
    display: block;
    font-size: var(--fs-sm);
    color: var(--clr-gray-400);
    padding: 4px 0;
    transition: color var(--transition-fast);
}

.footer__col a:hover {
    color: var(--clr-white);
}

.footer__bottom {
    padding: 24px 0;
    text-align: center;
    font-size: var(--fs-xs);
}

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

/* Tablet */
@media (max-width: 1024px) {
    .hero__container {
        gap: 40px;
    }

    .features__grid,
    .categories__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .community__wrapper {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 72px;
    }

    /* Nav mobile */
    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(255,255,255,0.97);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 28px;
        padding: 40px;
        transition: right var(--transition-base);
        box-shadow: -4px 0 30px rgba(0,0,0,0.1);
    }

    .nav__menu.active {
        right: 0;
    }

    .nav__link {
        font-size: var(--fs-lg);
    }

    /* Hero */
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 40px;
        padding-bottom: 80px;
    }

    .hero__description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__visual {
        order: -1;
    }

    .phone-mockup {
        width: 240px;
        transform: none;
    }

    .phone-mockup:hover {
        transform: none;
    }

    .phone-mockup__screen {
        min-height: 380px;
    }

    .hero__scroll-indicator {
        display: none;
    }

    /* Sections */
    .section__title {
        font-size: var(--fs-2xl);
    }

    .features__grid,
    .categories__grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }

    /* Community */
    .community__wrapper {
        grid-template-columns: 1fr;
    }

    .community__visual {
        height: 360px;
    }

    .community__stats {
        justify-content: center;
    }

    /* Footer */
    .footer__top {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer__links {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 56px;
        --fs-hero: 2.8rem;
    }

    .container {
        padding: 0 16px;
    }

    .hero__badge {
        font-size: var(--fs-xs);
        padding: 6px 14px;
    }

    .hero__subtitle {
        font-size: var(--fs-lg);
    }

    .hero__actions {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .section__header {
        margin-bottom: 40px;
    }

    .community__stats {
        flex-direction: column;
        gap: 20px;
    }

    .floating-card {
        font-size: var(--fs-xs);
        padding: 12px 14px;
        max-width: 200px !important;
    }

    .footer__links {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .step {
        gap: 16px;
    }

    .step__number {
        width: 44px;
        height: 44px;
        font-size: var(--fs-lg);
    }

    .step__connector {
        margin-left: 20px;
    }
}