/* ============================================
   Modern Design System & CSS Variables
   ============================================ */

:root {
    /* Colors */
    --color-primary: #155f82;
    --color-primary-light: #1a7ba8;
    --color-primary-dark: #0d4a66;
    --color-secondary: #c00063;
    --color-accent: #4CAF50;
    --color-accent-light: #66BB6A;
    
    /* Neutrals */
    --color-bg: #ffffff;
    --color-bg-secondary: #f8f9fa;
    --color-bg-tertiary: #f1f3f5;
    --color-text: #1a1a1a;
    --color-text-secondary: #6b7280;
    --color-text-tertiary: #9ca3af;
    --color-border: #e5e7eb;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #155f82 0%, #1a7ba8 100%);
    --gradient-accent: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    --gradient-hero: linear-gradient(180deg, rgba(21, 95, 130, 0.05) 0%, rgba(255, 255, 255, 0) 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   Reset & Base Styles
   ============================================ */

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

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

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

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

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

/* ============================================
   Container & Layout
   ============================================ */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: var(--font-size-base);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: white;
    color: var(--color-primary);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-secondary);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
}

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

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-primary);
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.logo span {
    display: inline-block;
}

@media (max-width: 480px) {
    .logo {
        font-size: var(--font-size-lg);
    }
    
    .logo-icon {
        width: 36px;
        height: 36px;
    }
}

.nav-links {
    display: none;
    align-items: center;
    gap: var(--spacing-lg);
}

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

.nav-link {
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-base);
}

.nav-link:hover {
    color: var(--color-primary);
}

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 24px;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--color-text);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

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

.hero {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
    background: var(--color-bg);
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: var(--gradient-hero);
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 1;
}

@media (min-width: 992px) {
    .hero-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
        align-items: center;
    }
}

.hero-content {
    max-width: 600px;
    margin-bottom: var(--spacing-3xl);
}

@media (min-width: 992px) {
    .hero-content {
        margin-bottom: 0;
    }
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--gradient-accent);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.hero-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: var(--font-size-5xl);
    }
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* ============================================
   Hero Visual (Phone & Watch Mockups)
   ============================================ */

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 500px;
    max-width: 800px;
    margin: 0 auto;
}

@media (min-width: 1200px) {
    .hero-visual {
        min-height: 650px;
    }
    
    .phone-frame {
        width: 310px;
        height: 640px;
    }
    
    .phone-frame::before {
        width: 110px;
        height: 36px;
        top: 22px;
    }
    
    .watch-frame {
        width: 190px;
        height: 190px;
    }
    
    .watch-frame::before {
        right: -9px;
        width: 11px;
        height: 26px;
    }
    
    .watch-frame::after {
        right: -7px;
        width: 9px;
        height: 18px;
    }
}

.phone-mockup {
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.3));
}

/* Add subtle texture to phone for titanium effect */
.phone-mockup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 48px;
    pointer-events: none;
    opacity: 0.03;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255, 255, 255, 0.05) 2px, rgba(255, 255, 255, 0.05) 4px);
    z-index: 10;
}

.phone-frame {
    width: 280px;
    height: 600px;
    background: linear-gradient(145deg, #575757, #3a3a3a);
    border-radius: 48px;
    padding: 8px;
    box-shadow: 
        0 35px 70px rgba(0, 0, 0, 0.4),
        0 15px 35px rgba(0, 0, 0, 0.25),
        0 0 0 0.5px rgba(255, 255, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.3);
    position: relative;
}

/* Dynamic Island (iPhone 16 Pro style) */
.phone-frame::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 32px;
    background: #000;
    border-radius: 20px;
    z-index: 10;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

/* Side buttons for realism */
.phone-frame::after {
    content: '';
    position: absolute;
    right: -2px;
    top: 140px;
    width: 3px;
    height: 60px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.1), transparent);
    border-radius: 2px 0 0 2px;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 42px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.2);
}

/* Subtle glass reflection on phone screen */
.phone-screen::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        165deg,
        rgba(255, 255, 255, 0.08) 0%,
        rgba(255, 255, 255, 0.02) 25%,
        transparent 45%
    );
    pointer-events: none;
    z-index: 100;
    border-radius: 42px;
}

/* Screenshot Carousel */
.screenshot-carousel {
    width: 100%;
    height: 100%;
    position: relative;
    background: linear-gradient(180deg, #1a2332 0%, #2c3e50 100%);
}

.screenshot-carousel::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    opacity: 0;
    pointer-events: none;
    z-index: 0;
}

.screenshot-carousel.loading::before {
    opacity: 1;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

.screenshot.active {
    opacity: 1;
    z-index: 1;
}

/* Carousel Dots */
.carousel-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 6px 12px;
    border-radius: 20px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    outline: none;
}

.dot:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: scale(1.2);
}

.dot:focus-visible {
    outline: 2px solid white;
    outline-offset: 3px;
}

.dot.active {
    background: white;
    width: 24px;
    border-radius: 4px;
}

.dot.active:hover {
    transform: scale(1.05);
}

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

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

.phone-mockup {
    animation: fadeInUp 0.8s ease-out;
}

.watch-mockup {
    position: absolute;
    right: -20px;
    bottom: 40px;
    z-index: 3;
    animation: float 3s ease-in-out infinite, fadeInUp 0.8s ease-out;
    animation-delay: 0.5s, 0.2s;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.35));
}

/* Add glass reflection effect on watch */
.watch-mockup::before {
    content: '';
    position: absolute;
    top: 10%;
    left: 15%;
    right: 40%;
    bottom: 60%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, transparent 50%);
    border-radius: 42px 0 0 0;
    pointer-events: none;
    z-index: 10;
}

.watch-frame {
    width: 170px;
    height: 170px;
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    border-radius: 42px;
    padding: 8px;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.5),
        0 10px 25px rgba(0, 0, 0, 0.3),
        0 0 0 0.5px rgba(255, 255, 255, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 -1px 0 rgba(0, 0, 0, 0.4);
    position: relative;
}

/* Digital Crown */
.watch-frame::before {
    content: '';
    position: absolute;
    right: -8px;
    top: 35%;
    width: 10px;
    height: 24px;
    background: linear-gradient(90deg, #3a3a3a, #2a2a2a);
    border-radius: 0 5px 5px 0;
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.3);
    z-index: 1;
}

/* Side Button */
.watch-frame::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 55%;
    width: 8px;
    height: 16px;
    background: linear-gradient(90deg, #3a3a3a, #2a2a2a);
    border-radius: 0 4px 4px 0;
    box-shadow: 
        inset 0 0.5px 0 rgba(255, 255, 255, 0.15),
        inset 0 -0.5px 0 rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.watch-screen {
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 36px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.2);
}

.watch-screenshot {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

@media (max-width: 767px) {
    .hero-visual {
        min-height: 480px;
    }
    
    .phone-frame {
        width: 250px;
        height: 520px;
    }
    
    .phone-frame::before {
        width: 85px;
        height: 28px;
        border-radius: 18px;
        top: 18px;
    }
    
    .phone-frame::after {
        height: 50px;
        top: 120px;
    }
    
    .watch-mockup {
        right: 5px;
        bottom: 35px;
    }
    
    .watch-frame {
        width: 140px;
        height: 140px;
        padding: 7px;
        border-radius: 38px;
    }
    
    .watch-frame::before {
        right: -7px;
        width: 9px;
        height: 22px;
    }
    
    .watch-frame::after {
        right: -6px;
        width: 7px;
        height: 14px;
    }
    
    .watch-screen {
        border-radius: 32px;
    }
    
    .carousel-dots {
        bottom: 10px;
    }
    
    .dot {
        width: 6px;
        height: 6px;
    }
    
    .dot.active {
        width: 20px;
    }
}

@media (max-width: 480px) {
    .hero-visual {
        min-height: 400px;
    }
    
    .phone-frame {
        width: 210px;
        height: 440px;
    }
    
    .phone-frame::before {
        width: 72px;
        height: 24px;
        border-radius: 16px;
        top: 16px;
    }
    
    .phone-frame::after {
        height: 42px;
        top: 100px;
    }
    
    .watch-mockup {
        right: 0;
        bottom: 25px;
    }
    
    .watch-frame {
        width: 120px;
        height: 120px;
        padding: 6px;
        border-radius: 34px;
    }
    
    .watch-frame::before {
        right: -6px;
        width: 8px;
        height: 18px;
    }
    
    .watch-frame::after {
        right: -5px;
        width: 6px;
        height: 12px;
    }
    
    .watch-screen {
        border-radius: 28px;
    }
}

/* ============================================
   Value Proposition
   ============================================ */

.value-prop {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-secondary);
}

.value-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

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

.value-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.value-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.value-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.value-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

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

.features {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .section-title {
        font-size: var(--font-size-4xl);
    }
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

.feature-showcase {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
}

.feature-item {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

@media (min-width: 768px) {
    .feature-item {
        grid-template-columns: 1fr 1fr;
    }
    
    .feature-item-reverse {
        direction: rtl;
    }
    
    .feature-item-reverse > * {
        direction: ltr;
    }
}

.feature-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.feature-icon-large {
    width: 120px;
    height: 120px;
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-lg);
}

.feature-content h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
}

.feature-content > p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    color: var(--color-text-secondary);
}

.feature-list li::before {
    content: "✓";
    color: var(--color-accent);
    font-weight: 700;
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

/* ============================================
   How It Works
   ============================================ */

.how-it-works {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-secondary);
}

.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

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

.step-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    color: white;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.step-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.step-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ============================================
   Strokes Gained Explainer
   ============================================ */

.strokes-gained-explainer {
    padding: var(--spacing-3xl) 0;
}

.explainer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

@media (min-width: 768px) {
    .explainer-content {
        grid-template-columns: 1fr 1fr;
    }
}

.explainer-text h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-lg);
}

.explainer-text p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.explainer-example {
    background: var(--color-bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    margin-top: var(--spacing-lg);
}

.example-label {
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.sg-categories {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.sg-category {
    position: relative;
}

.sg-bar {
    height: 50px;
    border-radius: var(--radius-md);
    transition: width var(--transition-slow);
}

.sg-positive .sg-bar {
    background: var(--gradient-accent);
}

.sg-neutral .sg-bar {
    background: linear-gradient(135deg, #FFA726 0%, #FB8C00 100%);
}

.sg-negative .sg-bar {
    background: linear-gradient(135deg, #EF5350 0%, #E53935 100%);
}

.sg-label {
    position: absolute;
    top: 50%;
    left: var(--spacing-md);
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    width: calc(100% - var(--spacing-xl));
    color: white;
    font-weight: 600;
}

.sg-value {
    font-weight: 700;
    font-size: var(--font-size-lg);
}

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

.testimonials {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-secondary);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

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

.testimonial-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.testimonial-rating {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    font-size: var(--font-size-base);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
    font-style: italic;
}

.testimonial-author {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: 600;
}

/* ============================================
   CTA Section
   ============================================ */

.cta-section {
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-primary);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: var(--font-size-3xl);
    color: white;
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .cta-content h2 {
        font-size: var(--font-size-4xl);
    }
}

.cta-content > p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.cta-note {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

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

.footer {
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
    background: var(--color-text);
    color: white;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 2fr 3fr;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: white;
    margin-bottom: var(--spacing-sm);
}

.footer-logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-xl);
}

.footer-column h4 {
    color: white;
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
}

/* ============================================
   Animations
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.6s ease-out;
}

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

@media (max-width: 767px) {
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-content {
        margin-bottom: var(--spacing-2xl);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .features,
    .how-it-works,
    .strokes-gained-explainer,
    .testimonials,
    .cta-section {
        padding: var(--spacing-2xl) 0;
    }
}