/* ===== VARIABLES ===== */
:root {
    --gold: #FFD700;
    --gold-2: #F5A623;
    --gold-glow: rgba(255, 215, 0, 0.12);
    --gold-border: rgba(255, 215, 0, 0.25);
    --black: #080808;
    --black-2: #101010;
    --black-3: #181818;
    --black-4: #222222;
    --white: #FFFFFF;
    --gray: #777777;
    --gray-light: #aaaaaa;
    --font: 'Montserrat', sans-serif;
    --radius: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-gold: 0 20px 60px rgba(255, 215, 0, 0.12);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background-color: var(--black);
    color: var(--white);
    overflow-x: hidden;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* ===== UTILITY ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.gold-text {
    background: linear-gradient(135deg, #FFD700 0%, #F5A623 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== ANIMATE ON SCROLL ===== */
[data-animate] {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}
.section-tag {
    display: inline-block;
    color: var(--gold);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    margin-bottom: 16px;
    padding: 6px 18px;
    border: 1px solid var(--gold-border);
    border-radius: 100px;
}
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}
.section-desc {
    margin-top: 16px;
    color: var(--gray-light);
    font-size: 1.05rem;
    font-weight: 400;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== BUTTONS ===== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #FFD700, #F5A623);
    color: #000;
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 700;
    padding: 16px 32px;
    border-radius: 100px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    white-space: nowrap;
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(255, 215, 0, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--gold);
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 16px 32px;
    border-radius: 100px;
    border: 1px solid var(--gold-border);
    transition: var(--transition);
    background: transparent;
    cursor: pointer;
}
.btn-secondary:hover {
    background: var(--gold-glow);
    border-color: var(--gold);
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}
.navbar.scrolled {
    background: rgba(8, 8, 8, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 14px 0;
    border-bottom: 1px solid var(--gold-border);
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}
.nav-logo-img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}
.nav-brand {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--gold);
    letter-spacing: -0.02em;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}
.nav-links a {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-light);
    padding: 8px 14px;
    border-radius: 8px;
    transition: var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-links a.nav-cta {
    background: linear-gradient(135deg, #FFD700, #F5A623);
    color: #000;
    border-radius: 100px;
    padding: 8px 20px;
}
.nav-links a.nav-cta:hover {
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.3);
    transform: translateY(-1px);
}
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gold);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 100px 24px 60px;
}

.hero-bg-lines {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,215,0,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,215,0,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}
.hero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255,215,0,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content { display: flex; flex-direction: column; gap: 24px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gold-glow);
    border: 1px solid var(--gold-border);
    color: var(--gold);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 8px 18px;
    border-radius: 100px;
    width: fit-content;
}

.hero-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.hero-title {
    font-size: clamp(2.6rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    color: var(--gray-light);
    font-size: 1.05rem;
    font-weight: 400;
    max-width: 480px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-top: 8px;
    padding-top: 28px;
    border-top: 1px solid rgba(255,255,255,0.06);
}
.hero-stat { display: flex; flex-direction: column; gap: 4px; }
.stat-number { font-size: 1.6rem; font-weight: 900; letter-spacing: -0.02em; }
.stat-label { font-size: 0.75rem; font-weight: 500; color: var(--gray); text-transform: uppercase; letter-spacing: 0.1em; }
.hero-stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.08); }

.hero-image { display: flex; justify-content: center; align-items: center; }

.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-glow-ring {
    position: absolute;
    inset: -24px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, rgba(255,215,0,0.15), transparent 60%);
    pointer-events: none;
}

.fridge-img {
    width: 100%;
    max-width: 420px;
    height: 580px;
    object-fit: cover;
    object-position: center top;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gold-border);
    box-shadow: 0 40px 100px rgba(0,0,0,0.8), 0 0 60px rgba(255,215,0,0.08);
    position: relative;
    z-index: 1;
}

.scroll-hint {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--gray);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-top: 48px;
    transition: var(--transition);
    animation: bounce 2s infinite;
}
.scroll-hint:hover { color: var(--gold); }
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ===== ABOUT ===== */
.about {
    padding: 120px 0;
    background: var(--black-2);
    position: relative;
}
.about::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-border), transparent);
}

.about-intro { max-width: 820px; margin: 0 auto 60px; }

.about-quote {
    border-left: 3px solid var(--gold);
    padding-left: 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.about-quote i { color: var(--gold); font-size: 1.5rem; opacity: 0.6; }
.about-quote p { font-size: 1.1rem; color: var(--gray-light); line-height: 1.75; }
.about-quote strong { color: var(--white); }

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.feature-card {
    background: var(--black-3);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    transition: var(--transition);
    cursor: default;
}
.feature-card:hover {
    border-color: var(--gold-border);
    transform: translateY(-6px);
    box-shadow: var(--shadow-gold);
}
.feature-icon {
    width: 52px;
    height: 52px;
    background: var(--gold-glow);
    border: 1px solid var(--gold-border);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.25rem;
    color: var(--gold);
}
.feature-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.feature-card p {
    font-size: 0.9rem;
    color: var(--gray-light);
    line-height: 1.65;
}

/* ===== HOW IT WORKS ===== */
.how {
    padding: 120px 0;
    position: relative;
}

.steps-wrapper { max-width: 1000px; margin: 0 auto; }

.steps-grid {
    display: flex;
    align-items: center;
    gap: 0;
}

.step-card {
    flex: 1;
    background: var(--black-2);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}
.step-card:hover {
    border-color: var(--gold-border);
    transform: translateY(-6px);
    box-shadow: var(--shadow-gold);
}
.step-number {
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #FFD700, #F5A623);
    color: #000;
    font-size: 0.8rem;
    font-weight: 900;
    padding: 4px 14px;
    border-radius: 100px;
    letter-spacing: 0.1em;
}
.step-icon {
    width: 68px;
    height: 68px;
    background: var(--gold-glow);
    border: 1px solid var(--gold-border);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--gold);
    margin: 0 auto 20px;
}
.step-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.step-card p {
    font-size: 0.9rem;
    color: var(--gray-light);
    line-height: 1.65;
}
.step-card strong { color: var(--white); }

.step-arrow {
    flex: 0 0 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.6rem;
    color: var(--gold);
    opacity: 0.5;
    transition: var(--transition);
}

/* ===== APP SECTION ===== */
.app-section {
    padding: 120px 0;
    background: var(--black-2);
    position: relative;
}
.app-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-border), transparent);
}

.app-screenshots {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 24px;
    margin-bottom: 60px;
}

.phone-frame {
    background: #0f0f0f;
    border: 2px solid rgba(255,255,255,0.1);
    border-radius: 40px;
    padding: 14px;
    width: 200px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 30px 70px rgba(0,0,0,0.7);
    opacity: 0.75;
    transform: scale(0.92) translateY(16px);
}
.phone-frame:hover {
    opacity: 1;
    transform: scale(0.94) translateY(8px);
    border-color: var(--gold-border);
}
.phone-frame--center {
    width: 240px;
    opacity: 1;
    transform: scale(1) translateY(0);
    border-color: var(--gold-border);
    box-shadow: 0 40px 90px rgba(0,0,0,0.8), 0 0 40px rgba(255,215,0,0.1);
}
.phone-frame--center:hover {
    transform: scale(1.02) translateY(-4px);
}
.phone-notch {
    width: 80px;
    height: 8px;
    background: #1a1a1a;
    border-radius: 100px;
    margin: 0 auto 12px;
}
.phone-frame img {
    width: 100%;
    border-radius: 28px;
    display: block;
}

.phone-frame--where {
    width: 280px;
    opacity: 1;
    transform: none;
    border-color: var(--gold-border);
    box-shadow: 0 40px 90px rgba(0,0,0,0.7), 0 0 40px rgba(255,215,0,0.1);
}
.phone-frame--where:hover { transform: translateY(-4px); }

.app-stores {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.store-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--black-3);
    border: 1px solid var(--gold-border);
    border-radius: 14px;
    padding: 14px 24px;
    transition: var(--transition);
}
.store-badge:hover {
    background: var(--gold-glow);
    transform: translateY(-2px);
}
.store-badge i { font-size: 1.6rem; color: var(--gold); }
.store-badge span { display: block; font-size: 0.72rem; color: var(--gray); }
.store-badge strong { display: block; font-size: 1rem; font-weight: 700; }

/* ===== WHERE WE ARE ===== */
.where {
    padding: 120px 0;
    position: relative;
}

.where-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 960px;
    margin: 0 auto;
}

.where-image {
    display: flex;
    justify-content: center;
}

.where-info { display: flex; flex-direction: column; gap: 28px; }

.where-university {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--gold-glow);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius);
    padding: 20px 24px;
}
.university-icon {
    width: 48px;
    height: 48px;
    background: rgba(255,215,0,0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--gold);
    flex-shrink: 0;
}
.where-university h3 { font-size: 1.2rem; font-weight: 800; color: var(--gold); }
.where-university span { font-size: 0.85rem; color: var(--gray-light); }

.location-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.location-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.location-list li:last-child { border-bottom: none; }
.location-dot {
    width: 10px;
    height: 10px;
    background: var(--gold);
    border-radius: 50%;
    margin-top: 5px;
    flex-shrink: 0;
    box-shadow: 0 0 10px rgba(255,215,0,0.5);
}
.location-list strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 2px;
}
.location-list span { font-size: 0.85rem; color: var(--gray-light); }

.where-coming {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray);
    font-size: 0.875rem;
    font-style: italic;
}
.where-coming i { color: var(--gold); font-size: 1rem; }

/* ===== TEAM ===== */
.team {
    padding: 120px 0;
    background: var(--black-2);
    position: relative;
}
.team::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-border), transparent);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.team-card {
    background: var(--black-3);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    padding: 36px;
    display: flex;
    gap: 28px;
    align-items: flex-start;
    transition: var(--transition);
}
.team-card:hover {
    border-color: var(--gold-border);
    transform: translateY(-4px);
    box-shadow: var(--shadow-gold);
}

.team-avatar {
    position: relative;
    flex-shrink: 0;
}
.avatar-circle {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, #FFD700, #F5A623);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 900;
    color: #000;
    letter-spacing: 0.05em;
    position: relative;
    z-index: 1;
}
.avatar-photo {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
    position: relative;
    z-index: 1;
    border: 2px solid var(--gold-border);
}
.avatar-ring {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, var(--gold), transparent 50%, var(--gold));
    opacity: 0;
    transition: var(--transition);
}
.team-card:hover .avatar-ring { opacity: 0.5; }

.team-info { flex: 1; }
.team-info h3 {
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 4px;
}
.team-role {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 14px;
}
.team-info p {
    font-size: 0.9rem;
    color: var(--gray-light);
    line-height: 1.65;
    margin-bottom: 16px;
}
.team-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.linkedin-link, .email-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 700;
    border: 1px solid var(--gold-border);
    padding: 6px 14px;
    border-radius: 100px;
    transition: var(--transition);
}
.linkedin-link {
    color: var(--gold);
}
.email-link {
    color: var(--gray-light);
}
.linkedin-link:hover, .email-link:hover {
    background: var(--gold-glow);
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-1px);
}

/* ===== INVESTMENT ===== */
.invest {
    padding: 120px 0;
    position: relative;
}

.invest-card {
    max-width: 600px;
    margin: 0 auto;
    background: var(--black-2);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius-xl);
    padding: 52px 48px;
    text-align: center;
    box-shadow: 0 0 80px rgba(255,215,0,0.06);
    position: relative;
    overflow: hidden;
}
.invest-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #FFD700, #F5A623, #FFD700);
}

.invest-header { margin-bottom: 32px; }

.invest-price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 8px;
    margin-bottom: 10px;
}
.price-currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
    margin-top: 16px;
}
.price-amount {
    font-size: 5rem;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.04em;
    background: linear-gradient(135deg, #FFD700, #F5A623);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.invest-subtitle {
    color: var(--gray-light);
    font-size: 0.95rem;
}

.invest-divider {
    height: 1px;
    background: rgba(255,255,255,0.06);
    margin-bottom: 32px;
}

.invest-features {
    display: flex;
    flex-direction: column;
    gap: 14px;
    text-align: left;
    margin-bottom: 36px;
}
.invest-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--gray-light);
}
.invest-feature i { color: var(--gold); font-size: 1rem; flex-shrink: 0; }

.btn-invest {
    width: 100%;
    justify-content: center;
    font-size: 1rem;
}

/* ===== CONTACT ===== */
.contact {
    padding: 120px 0;
    background: var(--black-2);
    position: relative;
}
.contact::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-border), transparent);
}
.contact::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-border), transparent);
}

.contact-inner {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}
.contact-logo { width: 80px; height: 80px; object-fit: contain; }
.contact-desc { color: var(--gray-light); font-size: 1.05rem; }

.whatsapp-btn {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #25D366;
    color: #fff;
    padding: 20px 40px;
    border-radius: var(--radius);
    transition: var(--transition);
    font-family: var(--font);
}
.whatsapp-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(37, 211, 102, 0.35);
}
.whatsapp-btn i { font-size: 2rem; }
.whatsapp-btn span { display: block; font-size: 0.8rem; font-weight: 500; opacity: 0.85; }
.whatsapp-btn strong { display: block; font-size: 1.25rem; font-weight: 800; }

.contact-number {
    color: var(--gray);
    font-size: 0.95rem;
    letter-spacing: 0.05em;
}

/* ===== FOOTER ===== */
.footer {
    padding: 40px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}
.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}
.footer-logo { width: 32px; height: 32px; object-fit: contain; }
.footer-name { display: block; font-size: 1rem; font-weight: 800; color: var(--gold); }
.footer-parent { display: block; font-size: 0.75rem; color: var(--gray); }

.footer-center { text-align: center; }
.footer-center p { font-size: 0.82rem; color: var(--gray); }
.footer-tagline { color: var(--gray); opacity: 0.6; margin-top: 4px; }

.footer-wa {
    width: 44px;
    height: 44px;
    background: #25D366;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
    transition: var(--transition);
}
.footer-wa:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(37,211,102,0.3); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-links {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(8,8,8,0.97);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 16px;
        z-index: 999;
    }
    .nav-links.open { display: flex; }
    .nav-links a { font-size: 1.2rem; padding: 12px 28px; }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 48px;
    }
    .hero-content { align-items: center; }
    .hero-subtitle { text-align: center; }
    .hero-buttons { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-image { order: -1; }
    .fridge-img { max-width: 300px; height: 420px; }

    .features-grid { grid-template-columns: 1fr; }

    .steps-grid {
        flex-direction: column;
        align-items: stretch;
    }
    .step-arrow { transform: rotate(90deg); }

    .app-screenshots {
        flex-direction: column;
        align-items: center;
    }
    .phone-frame, .phone-frame--center {
        width: 220px;
        opacity: 1;
        transform: none;
    }

    .where-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .where-image { order: -1; }

    .team-grid { grid-template-columns: 1fr; }
    .team-card { flex-direction: column; align-items: center; text-align: center; }
    .linkedin-link { align-self: center; }

    .invest-card { padding: 36px 28px; }
    .price-amount { font-size: 4rem; }

    .footer-content { flex-direction: column; align-items: center; text-align: center; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.2rem; }
    .section-title { font-size: 1.8rem; }
    .about-quote p { font-size: 1rem; }
}