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

:root {
    /* Brand Colors */
    --navy: #0b2a5b;
    --navy-foreground: #f8f9fa;
    --brand-blue: #4a7dc9;
    --brand-orange: #ff8c42;
    --brand-orange-foreground: #ffffff;
    --sea: #e8f2fa;
    
    /* Neutral Colors */
    --background: #fafafa;
    --foreground: #1a1a2e;
    --card: #ffffff;
    --card-foreground: #1a1a2e;
    --border: #e0e4e8;
    --muted-foreground: #64748b;
    
    /* Fonts */
    --font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
    --font-display: 'Montserrat', ui-sans-serif, system-ui, sans-serif;
    
    /* Shadows */
    --shadow-brand: 0 20px 60px -20px rgba(11, 42, 91, 0.45);
    --shadow-card: 0 10px 30px -12px rgba(11, 42, 91, 0.25);
    
    /* Spacing */
    --container-max-width: 1280px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    letter-spacing: -0.02em;
}

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

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

/* ===========================
   UTILITY CLASSES
   =========================== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 0.5rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-orange {
    background-color: var(--brand-orange);
    color: var(--brand-orange-foreground);
}

.btn-orange:hover {
    background-color: #ff7a2e;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 140, 66, 0.4);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.btn-lg {
    height: 3.5rem;
    padding: 0 2rem;
    font-size: 1rem;
    font-weight: 700;
}

/* ===========================
   HEADER
   =========================== */
.header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 20;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon svg {
    display: block;
}

.logo-circle,
.logo-fish,
.logo-sparkle {
    color: var(--brand-blue);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-best {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--navy-foreground);
}

.logo-catch {
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.4em;
    color: var(--brand-blue);
}

.logo-dark .logo-circle-dark,
.logo-dark .logo-fish-dark,
.logo-dark .logo-sparkle-dark {
    color: var(--brand-blue);
}

.logo-best-dark {
    color: var(--navy);
}

.logo-catch-dark {
    color: var(--brand-blue);
}

.nav {
    display: none;
    align-items: center;
    gap: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.nav a:hover {
    color: white;
}

@media (min-width: 768px) {
    .nav {
        display: flex;
    }
}

/* ===========================
   HERO SECTION
   =========================== */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--navy) 0%, #2b4a7d 60%, var(--brand-blue) 100%);
    color: var(--navy-foreground);
    padding: 8rem 0 8rem;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    opacity: 0.3;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.15), transparent 40%),
        radial-gradient(circle at 80% 60%, rgba(74, 125, 201, 0.4), transparent 45%);
    pointer-events: none;
}

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

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 0.375rem 1rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.05;
    margin-top: 1.5rem;
}

.hero-title-gradient {
    display: block;
    background: linear-gradient(90deg, var(--brand-blue), #5a92e5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title-white {
    display: block;
    color: white;
}

@media (min-width: 640px) {
    .hero-title {
        font-size: 3.75rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

.hero-description {
    margin-top: 1.5rem;
    max-width: 32rem;
    font-size: 1.125rem;
    color: rgba(248, 249, 250, 0.85);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    margin-top: 2.5rem;
}

.hero-commission {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 2.5rem;
    font-size: 0.875rem;
    color: rgba(248, 249, 250, 0.8);
}

.commission-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--brand-orange);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.75rem;
}

.commission-title {
    font-weight: 600;
    color: white;
}

.commission-subtitle {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(248, 249, 250, 0.7);
}

.hero-image {
    position: relative;
}

.hero-image-glow {
    position: absolute;
    inset: -2rem;
    background-color: rgba(74, 125, 201, 0.3);
    border-radius: 3rem;
    filter: blur(3rem);
}

.hero-image img {
    position: relative;
    border-radius: 2rem;
    box-shadow: var(--shadow-brand);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.wave-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4rem;
    width: 100%;
}

/* ===========================
   WHY CHOOSE SECTION
   =========================== */
.section-why {
    background-color: var(--background);
    padding: 6rem 0;
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .why-grid {
        grid-template-columns: 1fr 1.1fr;
        gap: 4rem;
    }
}

.why-card {
    border-radius: 1.5rem;
    padding: 2.5rem;
    box-shadow: var(--shadow-brand);
}

.why-card-navy {
    background-color: var(--navy);
    color: var(--navy-foreground);
}

.why-card-white {
    background-color: var(--card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
}

.section-title {
    font-size: 1.875rem;
    font-weight: 900;
    line-height: 1.2;
}

.text-gradient {
    background: linear-gradient(90deg, var(--brand-blue), #5a92e5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title-dark {
    font-size: 1.875rem;
    font-weight: 900;
    color: var(--navy);
}

.why-list {
    list-style: none;
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.why-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.icon-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
    border-radius: 50%;
    background-color: rgba(74, 125, 201, 0.25);
    border: 1px solid rgba(74, 125, 201, 0.4);
}

.icon-circle svg {
    color: white;
}

.why-item span:last-child {
    font-size: 1rem;
    color: rgba(248, 249, 250, 0.95);
}

.ai-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ai-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--navy);
    color: white;
    border-radius: 0.5rem;
}

.ai-list {
    list-style: none;
    margin-top: 2rem;
    display: grid;
    gap: 1.25rem;
}

@media (min-width: 640px) {
    .ai-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

.ai-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.ai-item svg {
    margin-top: 0.125rem;
    flex-shrink: 0;
    color: var(--brand-blue);
}

.ai-item span {
    font-size: 0.875rem;
    color: var(--foreground);
}

/* ===========================
   AUDIENCE SECTION
   =========================== */
.section-audience {
    background-color: var(--sea);
    padding: 6rem 0;
    overflow: hidden;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: var(--brand-blue);
}

.section-label-orange {
    color: var(--brand-orange);
}

.section-header .section-title-dark {
    margin-top: 0.75rem;
    font-size: 2.25rem;
}

.audience-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .audience-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.audience-card {
    background-color: var(--card);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-card);
    transition: transform 0.2s;
}

.audience-card:hover {
    transform: translateY(-0.25rem);
}

.audience-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    background-color: var(--navy);
    color: white;
    border-radius: 1rem;
    transition: background-color 0.2s;
}

.audience-card:hover .audience-icon {
    background-color: var(--brand-blue);
}

.audience-title {
    margin-top: 1.5rem;
    font-size: 1.125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--brand-blue);
}

.audience-text {
    margin-top: 0.75rem;
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

/* ===========================
   DOWNLOAD SECTION
   =========================== */
.section-download {
    position: relative;
    overflow: hidden;
}

.download-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.download-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(11, 42, 91, 0.95), rgba(11, 42, 91, 0.8), rgba(11, 42, 91, 0.3));
}

.download-content {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 7rem 1.5rem;
    color: var(--navy-foreground);
}

@media (min-width: 1024px) {
    .download-content {
        grid-template-columns: 1fr 1fr;
    }
}

.download-text .section-title {
    margin-top: 0.75rem;
    font-size: 2.5rem;
}

@media (min-width: 640px) {
    .download-text .section-title {
        font-size: 3rem;
    }
}

.download-description {
    margin-top: 1rem;
    max-width: 28rem;
    color: rgba(248, 249, 250, 0.8);
}

.store-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.store-button {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    height: 3.5rem;
    padding: 0 1.25rem;
    background-color: #000;
    color: white;
    border-radius: 0.75rem;
    transition: transform 0.2s;
}

.store-button:hover {
    transform: translateY(-2px);
}

.store-icon {
    font-size: 1.5rem;
}

.store-text {
    line-height: 1.2;
}

.store-label {
    font-size: 0.625rem;
    text-transform: uppercase;
}

.store-name {
    font-weight: 600;
}

.download-badge {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.badge-circle {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 10rem;
    height: 10rem;
    background-color: var(--brand-orange);
    color: white;
    border-radius: 50%;
    text-align: center;
    box-shadow: var(--shadow-brand);
}

.badge-percent {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
}

.badge-text {
    margin-top: 0.25rem;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    line-height: 1.3;
}

.badge-subtext {
    margin-top: 0.25rem;
    font-size: 0.5625rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.9;
}

/* ===========================
   FEATURES SECTION
   =========================== */
.section-features {
    background-color: var(--navy);
    color: var(--navy-foreground);
    padding: 3.5rem 0;
}

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

@media (min-width: 640px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    text-align: center;
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.05);
}

.feature-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    background-color: var(--background);
    padding: 2.5rem 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .footer-content {
        flex-direction: row;
    }
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.footer-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.2s;
}

.footer-link:hover {
    color: var(--navy);
}

.footer-link svg {
    color: var(--brand-blue);
}