/* ============================================
   GrillSeeker Promotional Website
   ============================================ */

:root {
    --orange: #F97316;
    --orange-dark: #EA580C;
    --orange-light: #FFF7ED;
    --green: #16A34A;
    --green-light: #F0FDF4;
    --charcoal: #1C1917;
    --slate: #44403C;
    --gray: #78716C;
    --light-gray: #F5F5F4;
    --white: #FFFFFF;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 4px 24px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--charcoal);
    background: var(--white);
    overflow-x: hidden;
}

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

/* ============================================
   Navigation
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: all 0.3s;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.nav-logo-img {
    height: 44px;
    width: auto;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--slate);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.nav-cta {
    background: var(--orange) !important;
    color: var(--white) !important;
    padding: 10px 22px !important;
    border-radius: 50px;
    font-weight: 600 !important;
    transition: all 0.2s !important;
}

.nav-cta:hover {
    background: var(--orange-dark) !important;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--charcoal);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 72px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: #1C1917;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 1;
}

.hero-video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(28,25,23,0.75) 0%, rgba(28,25,23,0.5) 40%, rgba(28,25,23,0.3) 100%);
    z-index: 2;
}

.hero-gradient {
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(249,115,22,0.2) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 3;
}

.hero-container {
    position: relative;
    z-index: 4;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px 120px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--orange);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 50px;
    margin-bottom: 24px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-logo {
    height: 80px;
    width: auto;
    margin-bottom: 16px;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    color: var(--white);
}

.gradient-text {
    background: linear-gradient(135deg, var(--orange) 0%, #DC2626 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--orange);
    color: var(--white);
    padding: 16px 28px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(249,115,22,0.4);
}

.btn-primary:hover {
    background: var(--orange-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(249,115,22,0.5);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--white);
    padding: 16px 28px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid rgba(255,255,255,0.25);
    transition: all 0.3s;
}

.btn-secondary:hover {
    border-color: var(--orange);
    color: var(--orange);
}

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

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.2);
}

/* Phone Mockup */

.hero-phone {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-mockup {
    position: relative;
    z-index: 2;
}

.phone-frame {
    width: 300px;
    background: #000;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 24px 80px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.1) inset;
    position: relative;
    overflow: hidden;
}

.phone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 28px;
    background: #000;
    border-radius: 0 0 18px 18px;
    z-index: 5;
}

.phone-screen {
    width: 100%;
    border-radius: 30px;
    display: block;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(249,115,22,0.2) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    z-index: 5;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 80px;
}

/* ============================================
   Social Proof
   ============================================ */

.social-proof {
    background: var(--white);
    padding: 40px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.proof-items {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.proof-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--slate);
    font-size: 0.95rem;
}

.proof-emoji {
    font-size: 1.3rem;
}

/* ============================================
   Countries Section
   ============================================ */

.countries {
    padding: 80px 0;
    background: linear-gradient(180deg, #FFF7ED 0%, var(--white) 100%);
}

.countries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.country-card {
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 16px;
    padding: 28px 20px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.country-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(249,115,22,0.12);
    border-color: var(--orange);
}

.country-flag {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 12px;
}

.country-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: 8px;
}

.country-count {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--orange);
    line-height: 1.2;
}

.country-label {
    display: block;
    font-size: 0.8rem;
    color: var(--gray);
    font-weight: 500;
    margin-top: 2px;
}

.countries-note {
    text-align: center;
    color: var(--slate);
    font-size: 0.95rem;
    font-weight: 500;
}

/* ============================================
   Features Section
   ============================================ */

.features {
    padding: 100px 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    background: var(--orange-light);
    color: var(--orange-dark);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 6px 14px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray);
    line-height: 1.6;
}

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

.feature-card {
    background: var(--light-gray);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.feature-card:hover {
    background: var(--white);
    border-color: rgba(249,115,22,0.2);
    box-shadow: var(--shadow);
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--gray);
    line-height: 1.6;
}

/* ============================================
   Screenshots
   ============================================ */

.screenshots {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--light-gray) 0%, var(--white) 100%);
}

.screenshots-carousel {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.screenshot-item {
    text-align: center;
}

.screenshot-phone {
    margin-bottom: 20px;
}

.screenshot-frame {
    background: #000;
    border-radius: 28px;
    padding: 8px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: transform 0.3s;
}

.screenshot-item:hover .screenshot-frame {
    transform: translateY(-8px);
}

.screenshot-frame img {
    width: 100%;
    border-radius: 22px;
    display: block;
}

.screenshot-item h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.screenshot-item p {
    font-size: 0.85rem;
    color: var(--gray);
}

/* ============================================
   Community Section
   ============================================ */

.community {
    padding: 100px 0;
    background: var(--white);
}

.community-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.community-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.community-content > p {
    font-size: 1.05rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 28px;
}

.community-list {
    list-style: none;
    margin-bottom: 36px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.community-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1rem;
    color: var(--slate);
    line-height: 1.5;
}

.check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    min-width: 24px;
    background: var(--green-light);
    color: var(--green);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
}

.community-visual {
    position: relative;
    height: 500px;
}

.visual-card {
    position: absolute;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s;
}

.visual-card:hover {
    transform: scale(1.03);
}

.visual-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.visual-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
}

.card-1 {
    top: 0;
    left: 0;
    width: 280px;
    height: 320px;
}

.card-2 {
    bottom: 0;
    right: 0;
    width: 260px;
    height: 300px;
}

.visual-badge {
    position: absolute;
    top: 50%;
    left: 55%;
    transform: translate(-50%, -50%);
    background: var(--orange);
    color: white;
    padding: 24px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(249,115,22,0.4);
    z-index: 3;
}

.badge-number {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    line-height: 1;
}

.badge-text {
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.3;
    opacity: 0.9;
}

/* ============================================
   Testimonials
   ============================================ */

.testimonials {
    padding: 100px 0;
    background: var(--light-gray);
}

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

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s;
}

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

.testimonial-stars {
    color: #FBBF24;
    font-size: 1.1rem;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-card p {
    font-size: 1rem;
    color: var(--slate);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 700;
    font-size: 0.95rem;
}

.author-location {
    font-size: 0.85rem;
    color: var(--gray);
}

/* ============================================
   Download CTA
   ============================================ */

.download {
    padding: 100px 0;
    background: var(--white);
}

.download-card {
    position: relative;
    background: linear-gradient(135deg, var(--charcoal) 0%, #292524 100%);
    border-radius: 24px;
    padding: 80px 48px;
    text-align: center;
    overflow: hidden;
}

.download-content {
    position: relative;
    z-index: 2;
}

.download-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    margin-bottom: 24px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.download-card h2 {
    color: var(--white);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.download-card > .download-content > p {
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

.btn-appstore {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    background: var(--white);
    color: var(--charcoal);
    padding: 14px 32px;
    border-radius: 14px;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.btn-appstore:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.btn-appstore div {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.appstore-small {
    font-size: 0.7rem;
    font-weight: 500;
    opacity: 0.7;
    line-height: 1;
}

.appstore-big {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.2;
}

.download-note {
    display: block;
    margin-top: 16px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
}

.download-flames {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.flame {
    position: absolute;
    font-size: 2rem;
    opacity: 0.15;
    animation: float 6s ease-in-out infinite;
}

.f1 { top: 15%; left: 10%; animation-delay: 0s; font-size: 2.5rem; }
.f2 { top: 60%; left: 5%; animation-delay: 1s; }
.f3 { top: 20%; right: 10%; animation-delay: 2s; font-size: 3rem; }
.f4 { bottom: 15%; right: 15%; animation-delay: 3s; }
.f5 { bottom: 30%; left: 20%; animation-delay: 4s; font-size: 1.5rem; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: var(--charcoal);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 0;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-logo-img {
    height: 50px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-tagline {
    font-size: 0.9rem;
    max-width: 250px;
    line-height: 1.5;
}

.footer-links {
    display: flex;
    gap: 64px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col h4 {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.footer-col a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--orange);
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1024px) {
    .hero h1 { font-size: 2.8rem; }
    .hero-container { gap: 40px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .screenshots-carousel { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-toggle { display: flex; }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 40px 24px 100px;
    }

    .hero h1 { font-size: 2.2rem; }
    .hero-subtitle { margin: 0 auto 32px; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }

    .hero-phone { order: -1; }
    .phone-frame { width: 240px; }

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

    .screenshots-carousel { grid-template-columns: repeat(2, 1fr); gap: 20px; }

    .community-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .community-visual {
        height: 400px;
    }

    .card-1 { width: 220px; height: 260px; }
    .card-2 { width: 200px; height: 240px; }

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

    .section-header h2,
    .community-content h2 { font-size: 2rem; }

    .download-card { padding: 60px 24px; }
    .download-card h2 { font-size: 2rem; }

    .footer-top { flex-direction: column; gap: 32px; }
    .footer-links { gap: 40px; }

    .proof-items { gap: 24px; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.8rem; }
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-stats { flex-direction: column; gap: 16px; }
    .stat-divider { display: none; }
    .screenshots-carousel { grid-template-columns: 1fr; max-width: 280px; margin: 0 auto; }
    .phone-frame { width: 200px; }
    .proof-items { flex-direction: column; align-items: center; gap: 16px; }
}