/* ========================================
   PAGE LAYOUTS - GLASS MORPHISM DESIGN
   Modern, clean, soft page sections
   ======================================== */

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: var(--space-2xl) 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    animation: float 6s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    animation: float 8s ease-in-out infinite reverse;
}

.hero-wrapper {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    justify-content: space-between;
}

.hero-content {
    flex: 1;
    max-width: 650px;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(var(--blur-sm));
    -webkit-backdrop-filter: blur(var(--blur-sm));
    color: var(--color-primary);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeInDown 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s forwards;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.hero-title {
    font-size: clamp(44px, 6vw, 72px);
    line-height: 1.1;
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s forwards;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.hero-title .highlight {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: clamp(17px, 2vw, 20px);
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 700px;
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.6s forwards;
}

.hero-cta {
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.8s forwards;
}

/* Stats bar (legacy - keeping for reference) */
.hero-stats {
    display: flex;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(var(--blur-md));
    -webkit-backdrop-filter: blur(var(--blur-md));
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    animation: scaleIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) 1s forwards;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.hero-stat-value {
    font-family: var(--font-display);
    font-size: 42px;
    font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.hero-stat-label {
    font-size: 13px;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* Expertise badges */
.hero-badges {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 1s forwards;
}

.expertise-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(var(--blur-sm));
    -webkit-backdrop-filter: blur(var(--blur-sm));
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-full);
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.expertise-badge:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.badge-icon {
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Hero Photo */
.hero-photo {
    flex-shrink: 0;
    opacity: 0;
    animation: fadeInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.6s forwards;
}

.hero-photo-container {
    position: relative;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(var(--blur-md));
    -webkit-backdrop-filter: blur(var(--blur-md));
    border: 4px solid rgba(255, 255, 255, 0.9);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(99, 102, 241, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.5);
    transition: all var(--transition-base);
}

.hero-photo-container:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow:
        0 24px 48px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(99, 102, 241, 0.2),
        inset 0 0 0 1px rgba(255, 255, 255, 0.6);
}

.hero-photo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
    z-index: 1;
    display: block;
}

.hero-photo-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    font-size: 96px;
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-display);
    letter-spacing: -0.05em;
    z-index: 0;
}

/* Keyframe for fade in from right */
@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ========================================
   SECTION HEADERS
   ======================================== */

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-primary);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-sm);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.section-title {
    font-size: clamp(36px, 5vw, 52px);
    margin-bottom: var(--space-md);
    font-weight: 700;
}

.section-description {
    font-size: 18px;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ========================================
   PROJECTS SECTION
   ======================================== */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

/* ========================================
   EXPERIENCE SECTION
   ======================================== */

.experience-section {
    background: linear-gradient(to bottom, var(--color-bg), var(--color-bg-secondary));
    position: relative;
}

/* ========================================
   WRITING PREVIEW SECTION
   ======================================== */

.writing-preview {
    background: var(--gradient-primary);
    color: white;
    position: relative;
    overflow: hidden;
}

.writing-preview::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite;
}

.writing-preview .section-label {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.writing-preview .section-title {
    color: white;
}

.writing-preview .section-description {
    color: rgba(255, 255, 255, 0.9);
}

.writing-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(var(--blur-md));
    -webkit-backdrop-filter: blur(var(--blur-md));
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-lg);
}

.writing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: rgba(255, 255, 255, 0.5);
    background: white;
}

.writing-badge {
    display: inline-block;
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-primary);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.writing-card-title {
    font-size: 22px;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
    font-weight: 600;
}

.writing-card-excerpt {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
    font-size: 15px;
}

.writing-card-link {
    color: var(--color-primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    transition: gap var(--transition-fast);
    font-size: 15px;
}

.writing-card-link:hover {
    gap: 12px;
}

/* ========================================
   CTA SECTION
   ======================================== */

.cta-section {
    background: linear-gradient(135deg, #1a1d29 0%, #2d3748 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -40%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(36px, 5vw, 48px);
    margin-bottom: var(--space-md);
    color: white;
    font-weight: 700;
}

.cta-description {
    font-size: 19px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn-white {
    background: white;
    color: var(--color-text);
}

.btn-white:hover {
    background: var(--color-bg);
    color: var(--color-text);
    transform: translateY(-2px);
}

.btn-outline-white {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid white;
    backdrop-filter: blur(var(--blur-sm));
    -webkit-backdrop-filter: blur(var(--blur-sm));
}

.btn-outline-white:hover {
    background: white;
    color: var(--color-text);
}

/* ========================================
   FOOTER
   ======================================== */

footer {
    background: var(--color-bg-secondary);
    padding: var(--space-xl) 0;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-text {
    color: var(--color-text-secondary);
    font-size: 14px;
}

.footer-links {
    display: flex;
    gap: var(--space-lg);
    list-style: none;
}

.footer-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color var(--transition-fast);
    font-weight: 500;
}

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

.social-links {
    display: flex;
    gap: var(--space-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(var(--blur-sm));
    border: 1px solid rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    border-color: var(--color-primary);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: var(--space-xl) 0;
    }

    .hero::before,
    .hero::after {
        width: 400px;
        height: 400px;
    }

    .hero-wrapper {
        flex-direction: column-reverse;
        gap: var(--space-xl);
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

    .hero-photo-container {
        width: 240px;
        height: 240px;
    }

    .hero-photo-placeholder {
        font-size: 72px;
    }

    .hero-cta .btn-group {
        justify-content: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
        padding: var(--space-md);
    }

    .hero-stat {
        flex-direction: row;
        align-items: center;
        gap: var(--space-sm);
    }

    .hero-stat-value {
        font-size: 32px;
    }

    .hero-stat-label {
        font-size: 12px;
    }

    .hero-badges {
        gap: var(--space-sm);
        justify-content: center;
    }

    .expertise-badge {
        font-size: 14px;
        padding: 10px 16px;
    }

    .badge-icon {
        width: 18px;
        height: 18px;
    }

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

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

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .hero::before,
    .hero::after {
        display: none;
    }

    .hero-label {
        font-size: 12px;
        padding: 6px 12px;
    }

    .hero-photo-container {
        width: 200px;
        height: 200px;
    }

    .hero-photo-placeholder {
        font-size: 60px;
    }

    .hero-stats {
        padding: var(--space-sm);
    }
}