/* ==================== HOMEPAGE STYLES ==================== */

/* ==================== HERO SECTION ==================== */
.hero-section {
    min-height: calc(100vh - var(--header-height, 70px));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    position: relative;
    overflow: hidden;
    background: var(--bg-primary, #0f172a);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(
        circle at 20% 50%,
        rgba(99, 102, 241, 0.1) 0%,
        transparent 50%
    ),
    radial-gradient(
        circle at 80% 80%,
        rgba(139, 92, 246, 0.1) 0%,
        transparent 50%
    );
    pointer-events: none;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: fadeInUp 0.8s ease;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, #6366f1, #8b5cf6, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
    background-size: 200% 200%;
}

.gradient-text-subtitle {
    background: linear-gradient(135deg, #8b5cf6, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 0.6em;
    font-weight: 600;
}

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

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary, #cbd5e1);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hero-btn-primary {
    background: linear-gradient(135deg, var(--primary-color, #6366f1), var(--secondary-color, #8b5cf6));
    color: white;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
}

.hero-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

.hero-btn-secondary {
    background: var(--bg-secondary, #1e293b);
    color: var(--text-primary, #f1f5f9);
    border: 1px solid var(--border-color, rgba(148, 163, 184, 0.1));
}

.hero-btn-secondary:hover {
    background: var(--bg-tertiary, #334155);
    transform: translateY(-2px);
    border-color: var(--primary-color, #6366f1);
}

.btn-arrow {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.hero-btn:hover .btn-arrow {
    transform: translateX(4px);
}

.hero-btn-secondary:hover .btn-arrow {
    transform: translateY(4px);
}

/* Hero Visualization Demo */
.hero-visualization {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.demo-bars {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    height: 300px;
    padding: 1rem;
    background: var(--bg-secondary, #1e293b);
    border-radius: 16px;
    border: 1px solid var(--border-color, rgba(148, 163, 184, 0.1));
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
}

.demo-bar {
    width: 40px;
    background: linear-gradient(180deg, var(--primary-color, #6366f1), var(--secondary-color, #8b5cf6));
    border-radius: 8px 8px 0 0;
    transition: height 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    animation: barPulse 2s ease-in-out infinite;
}

.demo-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.2) 0%,
        transparent 50%
    );
    border-radius: 8px 8px 0 0;
}

.demo-bar:nth-child(1) { height: 60%; animation-delay: 0s; }
.demo-bar:nth-child(2) { height: 90%; animation-delay: 0.1s; }
.demo-bar:nth-child(3) { height: 40%; animation-delay: 0.2s; }
.demo-bar:nth-child(4) { height: 75%; animation-delay: 0.3s; }
.demo-bar:nth-child(5) { height: 50%; animation-delay: 0.4s; }
.demo-bar:nth-child(6) { height: 85%; animation-delay: 0.5s; }
.demo-bar:nth-child(7) { height: 30%; animation-delay: 0.6s; }

@keyframes barPulse {
    0%, 100% {
        transform: scaleY(1);
    }
    50% {
        transform: scaleY(1.05);
    }
}

/* ==================== FEATURES SECTION ==================== */
.features-section {
    padding: 6rem 2rem;
    background: var(--bg-secondary, #1e293b);
    position: relative;
}

.features-container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    animation: fadeInUp 0.6s ease;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary, #f1f5f9);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color, #6366f1), var(--secondary-color, #8b5cf6));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted, #94a3b8);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-primary, #0f172a);
    border-radius: 16px;
    padding: 2.5rem;
    border: 1px solid var(--border-color, rgba(148, 163, 184, 0.1));
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color, #6366f1), var(--secondary-color, #8b5cf6));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 
        0 20px 25px -5px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(99, 102, 241, 0.2);
}

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 12px;
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: var(--primary-light, #818cf8);
    margin-bottom: 1.5rem;
    transition: all 0.4s ease;
}

.feature-icon svg {
    width: 32px;
    height: 32px;
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
    transform: scale(1.1) rotate(5deg);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary, #f1f5f9);
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.feature-card:hover .feature-title {
    color: var(--primary-light, #818cf8);
}

.feature-description {
    font-size: 1rem;
    color: var(--text-muted, #94a3b8);
    line-height: 1.7;
    margin: 0;
}

/* ==================== ABOUT SECTION ==================== */
.about-section {
    padding: 6rem 2rem;
    background: var(--bg-primary, #0f172a);
}

.about-container {
    max-width: 1400px;
    margin: 0 auto;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp 0.6s ease;
}

.about-text {
    text-align: center;
}

.about-description {
    font-size: 1.125rem;
    color: var(--text-secondary, #cbd5e1);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-description:last-child {
    margin-bottom: 0;
}

/* ==================== PROCESS SECTION ==================== */
.process-section {
    padding: 6rem 2rem;
    background: var(--bg-secondary, #1e293b);
    position: relative;
}

.process-container {
    max-width: 1400px;
    margin: 0 auto;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.process-step {
    background: var(--bg-primary, #0f172a);
    border-radius: 16px;
    padding: 2.5rem;
    border: 1px solid var(--border-color, rgba(148, 163, 184, 0.1));
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color, #6366f1), var(--secondary-color, #8b5cf6));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.process-step:hover::before {
    transform: scaleX(1);
}

.process-step:hover {
    transform: translateY(-8px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 
        0 20px 25px -5px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(99, 102, 241, 0.2);
}

.step-number {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color, #6366f1), var(--secondary-color, #8b5cf6));
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    transition: all 0.4s ease;
}

.process-step:hover .step-number {
    transform: scale(1.1) rotate(5deg);
}

.step-content {
    flex: 1;
}

.step-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary, #f1f5f9);
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.process-step:hover .step-title {
    color: var(--primary-light, #818cf8);
}

.step-description {
    font-size: 1rem;
    color: var(--text-muted, #94a3b8);
    line-height: 1.7;
    margin: 0;
}

.process-cta {
    text-align: center;
    animation: fadeInUp 0.6s ease 0.4s both;
}

.process-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-color, #6366f1), var(--secondary-color, #8b5cf6));
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
    position: relative;
    overflow: hidden;
}

.process-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

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

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 1200px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-visualization {
        order: -1;
    }

    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 2rem 1rem;
        min-height: auto;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-btn {
        width: 100%;
        justify-content: center;
    }

    .demo-bars {
        height: 200px;
        gap: 0.5rem;
    }

    .demo-bar {
        width: 30px;
    }

    .features-section,
    .about-section,
    .process-section {
        padding: 4rem 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

    .feature-card {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .gradient-text-subtitle {
        font-size: 0.7em;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .demo-bars {
        height: 150px;
        gap: 0.4rem;
    }

    .demo-bar {
        width: 24px;
    }
}