/* Home Page Specific Styles - Optimized for responsiveness */
:root {
    --primary-color: #4e46dc;
    --primary-light: #7873e3;
    --primary-dark: #3a32b8;
    --secondary-color: #ff6b6b;
    --accent-color: #4ecdc4;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --card-bg: rgba(30, 41, 59, 0.6);
    --card-bg-hover: rgba(30, 41, 59, 0.8);
    --border-radius: clamp(8px, 1.5vw, 16px);
    --border-radius-lg: clamp(12px, 2vw, 24px);
    --gap-xs: 0.5rem;
    --gap-sm: clamp(0.5rem, 1.5vw, 1rem);
    --gap-md: clamp(1rem, 2vw, 2rem);
    --gap-lg: clamp(2rem, 3vw, 4rem);
    --gap-xl: clamp(3rem, 4vw, 6rem);
    --shadow-soft: 0 4px 20px rgba(2, 6, 23, 0.1);
    --shadow-medium: 0 10px 40px rgba(106, 90, 205, 0.15);
    --shadow-strong: 0 20px 60px rgba(106, 90, 205, 0.2);
    --transition: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dynamic Gradient Text */
.dynamic-gradient {
    background: linear-gradient(135deg, #4e46dc, #ff6b6b, #4ecdc4, #4e46dc);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 800;
    animation: gradientMotion 8s ease infinite;
}

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

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--gap-sm) var(--gap-md);
    min-width: clamp(100px, 20vw, 120px);
    border-radius: var(--border-radius);
    font-family: 'Geist', sans-serif;
    font-size: clamp(0.9rem, 2vw, 1rem);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s var(--transition);
    cursor: pointer;
    touch-action: manipulation;
}

.btn.primary {
    background: var(--primary-color);
    color: var(--text-primary);
    border: 1px solid var(--primary-dark);
}

.btn.secondary {
    background: transparent;
    color: var(--primary-light);
    border: 1px solid var(--primary-light);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.btn.primary:hover {
    background: var(--primary-dark);
}

.btn.secondary:hover {
    background: rgba(78, 70, 220, 0.1);
    color: var(--text-primary);
}

.btn:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 3px;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: var(--gap-xl) 5%;
    min-height: clamp(60vh, 80vh, 100vh);
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-darker), var(--bg-dark));
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(78, 70, 220, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(78, 205, 196, 0.1) 0%, transparent 50%);
    z-index: 0;
    animation: gradientBackground 15s ease infinite;
}

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

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.floating-shapes .shape {
    position: absolute;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    opacity: 0.15;
    border-radius: 50%;
    animation: float var(--animation-duration, 20s) infinite ease-in-out;
    will-change: transform;
}

.shape-1 {
    width: clamp(80px, 10vw, 120px);
    height: clamp(80px, 10vw, 120px);
    top: 15%;
    left: 10%;
    --animation-duration: 18s;
}

.shape-2 {
    width: clamp(120px, 15vw, 180px);
    height: clamp(120px, 15vw, 180px);
    top: 65%;
    left: 75%;
    --animation-duration: 22s;
    animation-direction: reverse;
}

.shape-3 {
    width: clamp(50px, 8vw, 80px);
    height: clamp(50px, 8vw, 80px);
    top: 45%;
    left: 50%;
    --animation-duration: 25s;
}

.shape-4 {
    width: clamp(60px, 10vw, 100px);
    height: clamp(60px, 10vw, 100px);
    top: 30%;
    left: 85%;
    --animation-duration: 15s;
    animation-delay: -5s;
}

@keyframes float {
    0% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(var(--translate-x, 20px), var(--translate-y, -30px)) rotate(180deg); }
    100% { transform: translate(0, 0) rotate(360deg); }
}

.shape-1 { --translate-x: -15px; --translate-y: -40px; }
.shape-2 { --translate-x: 25px; --translate-y: 20px; }
.shape-3 { --translate-x: -30px; --translate-y: -20px; }
.shape-4 { --translate-x: 10px; --translate-y: -50px; }

.hero .container {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-family: 'Geist', sans-serif;
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 1.2;
    margin-bottom: var(--gap-md);
    font-weight: 800;
    letter-spacing: -0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hero .subtitle {
    font-family: 'Geist', sans-serif;
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    color: var(--text-secondary);
    max-width: clamp(500px, 70vw, 800px);
    margin: 0 auto var(--gap-lg);
    line-height: 1.6;
    font-weight: 400;
}

.hero .btn-group {
    display: flex;
    gap: var(--gap-md);
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--gap-lg);
}

.section-header h2 {
    font-family: 'Geist', sans-serif;
    font-size: clamp(1.5rem, 5vw, 2.8rem);
    margin-bottom: var(--gap-sm);
    font-weight: 700;
}

.section-subtitle {
    font-family: 'Geist', sans-serif;
    color: var(--text-secondary);
    font-size: clamp(1rem, 2vw, 1.2rem);
    max-width: clamp(400px, 60vw, 600px);
    margin: 0 auto;
    line-height: 1.5;
}

/* Features Section */
.features {
    padding: var(--gap-xl) 5%;
    background: var(--bg-dark);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: clamp(200px, 20vw, 300px);
    height: clamp(200px, 20vw, 300px);
    background: radial-gradient(circle, rgba(78, 70, 220, 0.1) 0%, transparent 70%);
    z-index: 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(250px, 30vw, 300px), 1fr));
    gap: var(--gap-lg);
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.feature-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    transition: transform 0.4s var(--transition), box-shadow 0.4s var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
    height: auto;
    min-height: clamp(250px, 30vh, 340px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    will-change: transform;
}

.feature-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s var(--transition);
    transform-style: preserve-3d;
}

.feature-card:hover .feature-card-inner {
    transform: rotateY(180deg);
}

.feature-card-front, .feature-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    padding: var(--gap-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.feature-card-back {
    transform: rotateY(180deg);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
}

.feature-card i {
    font-size: clamp(2rem, 5vw, 2.5rem);
    color: var(--primary-color);
    margin-bottom: var(--gap-md);
    transition: transform 0.4s var(--transition);
}

.feature-card:hover i {
    transform: scale(1.1);
}

.feature-card h3 {
    font-family: 'Geist', sans-serif;
    color: var(--text-primary);
    margin-bottom: var(--gap-md);
    font-size: clamp(1.2rem, 3vw, 1.4rem);
    font-weight: 600;
}

.feature-card p {
    font-family: 'Geist', sans-serif;
    font-size: clamp(0.9rem, 2vw, 1rem);
    line-height: 1.6;
    color: var(--text-secondary);
}

.feature-card-back p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--gap-md);
}

/* Testimonials Section */
.testimonials {
    padding: var(--gap-xl) 5%;
    background: linear-gradient(135deg, var(--card-bg), var(--bg-dark));
    text-align: center;
    position: relative;
}

.testimonials::before {
    content: '"';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: clamp(8rem, 15vw, 12rem);
    color: rgba(78, 70, 220, 0.1);
    z-index: 0;
    font-family: 'Geist', sans-serif;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(280px, 30vw, 320px), 1fr));
    gap: var(--gap-lg);
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    font-family: 'Geist', sans-serif;
    font-size: clamp(1rem, 2vw, 1.1rem);
    font-style: italic;
    color: var(--text-primary);
    padding: var(--gap-lg);
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    transition: transform 0.4s var(--transition), box-shadow 0.4s var(--transition);
    border-left: 4px solid var(--primary-color);
    text-align: left;
    backdrop-filter: blur(10px);
    width: 100%;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
}

.testimonial-card p {
    margin-bottom: var(--gap-md);
    line-height: 1.6;
}

.testimonial-card footer {
    font-family: 'Geist Mono', monospace;
    font-size: clamp(0.85rem, 2vw, 0.95rem);
    color: var(--text-secondary);
    font-style: normal;
    font-weight: 600;
}

/* CTA Section */
.cta {
    padding: var(--gap-xl) 5%;
    background: linear-gradient(135deg, var(--bg-darker), var(--bg-dark));
    text-align: center;
    color: var(--text-primary);
    position: relative;
}

.cta::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.cta .subtitle {
    max-width: clamp(400px, 60vw, 600px);
    margin: 0 auto var(--gap-lg);
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 900px) {
    .hero {
        padding: var(--gap-lg) 5%;
        min-height: clamp(50vh, 70vh, 80vh);
    }

    .features, .testimonials, .cta {
        padding: var(--gap-lg) 5%;
    }

    .hero .btn-group {
        flex-direction: column;
        align-items: center;
        gap: var(--gap-md);
    }

    .feature-grid {
        grid-template-columns: repeat(auto-fit, minmax(clamp(240px, 30vw, 280px), 1fr));
    }
}

@media (max-width: 600px) {
    :root {
        --gap-md: clamp(0.75rem, 2vw, 1.5rem);
        --gap-lg: clamp(1.5rem, 3vw, 3rem);
        --gap-xl: clamp(2rem, 4vw, 4rem);
    }

    .hero h1 {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
    }

    .hero .subtitle {
        font-size: clamp(0.9rem, 2.5vw, 1.1rem);
    }

    .feature-grid, .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .feature-card {
        min-height: clamp(200px, 25vh, 300px);
    }

    .feature-card-inner:hover {
        transform: none;
    }

    .feature-card-back {
        display: none;
    }

    .btn {
        padding: var(--gap-sm) var(--gap-lg);
        min-width: clamp(120px, 25vw, 140px);
    }
}

/* Animation for reveal class */
.reveal {
    opacity: 1;
    transform: none;
}

.reveal:not(.active) {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, .dynamic-gradient, .floating-shapes .shape, .feature-card-inner, .feature-card, .testimonial-card {
        animation: none !important;
        transition: none !important;
    }
    .dynamic-gradient {
        background: var(--primary-color);
        -webkit-background-clip: text;
        background-clip: text;
    }
    .feature-card-inner:hover {
        transform: none !important;
    }
}