/* ==========================================
   Sinem Eğitim - Danışmanlık & Seminer
   Premium Web Design
   ========================================== */

:root {
    --primary: #6C3CE1;
    --primary-dark: #5228B5;
    --primary-light: #8B5CF6;
    --secondary: #F59E0B;
    --accent: #10B981;
    --dark: #0F172A;
    --dark-2: #1E293B;
    --dark-3: #334155;
    --gray: #64748B;
    --gray-light: #94A3B8;
    --light: #F1F5F9;
    --white: #FFFFFF;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, #A78BFA 100%);
    --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--dark);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Preloader */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--white);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s, visibility 0.5s;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    text-align: center;
    color: var(--dark);
}

.loader span {
    display: block;
    margin-top: 20px;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 2px;
}

.loader-ring {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(108,60,225,0.1);
    border-top-color: var(--primary-light);
    border-radius: 50%;
    margin: 0 auto;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    padding: 10px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-size: 1.4rem;
    color: var(--dark);
    transition: var(--transition);
}

.logo-icon {
    font-size: 1.6rem;
}

.logo-text {
    font-weight: 300;
    letter-spacing: -0.5px;
}

.logo-text strong {
    font-weight: 800;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark-3);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 8px;
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
    background: rgba(108,60,225,0.08);
}

.nav-cta {
    background: var(--gradient) !important;
    color: var(--white) !important;
    padding: 8px 20px !important;
    border-radius: 8px !important;
}

.nav-social {
    display: flex;
    gap: 12px;
}

.nav-social a {
    color: var(--gray);
    font-size: 1rem;
    transition: var(--transition);
    text-decoration: none;
}

.nav-social a:hover {
    color: var(--primary-light);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--dark);
    transition: var(--transition);
    border-radius: 2px;
}

/* Hero */
.hero {
    min-height: 100vh;
    position: relative;
    background: linear-gradient(180deg, #F8F7FF 0%, #EDE9FE 50%, #F5F3FF 100%);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

#heroParticles {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 700px;
    height: 700px;
    z-index: 0;
}

.hero-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 100px;
    padding-bottom: 40px;
    position: relative;
    z-index: 2;
}

/* Center headline */
.hero-center {
    text-align: center;
    margin-bottom: 56px;
}

.hero-tag-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 28px;
}

.hero-live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10B981;
    box-shadow: 0 0 8px rgba(16,185,129,0.6);
    animation: livePulse 1.5s ease-in-out infinite;
}

.hero-tag-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--gray);
    font-weight: 600;
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 5.5rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1.05;
    margin-bottom: 20px;
    letter-spacing: -2px;
}

.h1-thin {
    font-weight: 400;
    color: var(--gray);
    font-family: 'Inter', sans-serif;
    letter-spacing: -1px;
}

.h1-bold {
    background: linear-gradient(135deg, var(--dark) 0%, #6C3CE1 50%, #F59E0B 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-center p {
    font-size: 1.05rem;
    color: var(--gray);
    max-width: 460px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(108,60,225,0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(108,60,225,0.5);
}

.btn-glow {
    animation: btnGlow 3s ease-in-out infinite;
}

@keyframes btnGlow {
    0%, 100% { box-shadow: 0 4px 20px rgba(108,60,225,0.4); }
    50% { box-shadow: 0 4px 40px rgba(108,60,225,0.7), 0 0 80px rgba(108,60,225,0.2); }
}

.btn-glass {
    background: rgba(108,60,225,0.06);
    color: var(--dark);
    border: 1px solid rgba(108,60,225,0.15);
    backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: rgba(108,60,225,0.12);
    color: var(--primary);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
}

.btn-sm {
    padding: 10px 22px;
    font-size: 0.85rem;
    background: var(--gradient);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-sm:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(108,60,225,0.4);
}

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

/* Hero Feature Cards */
.hero-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 48px;
}

.hf-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    border-radius: 16px;
    background: rgba(255,255,255,0.7);
    border: 1px solid rgba(108,60,225,0.08);
    color: var(--dark);
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 12px rgba(108,60,225,0.06);
}

.hf-card:hover {
    background: var(--white);
    border-color: rgba(139,92,246,0.2);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.hf-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(139,92,246,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #A78BFA;
    flex-shrink: 0;
}

.hf-icon.hf-amber {
    background: rgba(245,158,11,0.12);
    color: #FBBF24;
}

.hf-icon.hf-green {
    background: rgba(16,185,129,0.12);
    color: #6EE7B7;
}

.hf-card h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.hf-card p {
    font-size: 0.75rem;
    color: var(--gray);
    line-height: 1.4;
}

.hf-arrow {
    margin-left: auto;
    color: var(--gray-light);
    font-size: 0.8rem;
    transition: var(--transition);
    flex-shrink: 0;
}

.hf-card:hover .hf-arrow {
    color: var(--primary-light);
    transform: translateX(4px);
}

/* Hero Stats Bar */
.hero-stats-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    padding: 24px 0;
    border-top: 1px solid rgba(108,60,225,0.1);
}

.hsb-item {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.hsb-num {
    font-size: 2rem;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
}

.hsb-label {
    font-size: 0.7rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hsb-sep {
    width: 1px;
    height: 30px;
    background: rgba(108,60,225,0.12);
}

@keyframes livePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* Partners Strip (marquee below bento) */
.partners-strip {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
    padding: 16px 0;
    border-top: 1px solid rgba(108,60,225,0.08);
    border-bottom: 1px solid rgba(108,60,225,0.08);
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.partners-strip-label {
    flex-shrink: 0;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray-light);
    font-weight: 600;
    padding-left: 24px;
}

.partners-marquee {
    overflow: hidden;
    flex: 1;
    mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
}

.partners-track {
    display: flex;
    gap: 20px;
    animation: partnersScroll 20s linear infinite;
    width: max-content;
}

@keyframes partnersScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.p-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border: 1px solid rgba(108,60,225,0.08);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--gray);
    white-space: nowrap;
    letter-spacing: 0.3px;
    background: rgba(255,255,255,0.5);
}

.p-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--gray-light);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.scroll-arrow {
    width: 20px;
    height: 30px;
    border: 2px solid rgba(108,60,225,0.25);
    border-radius: 10px;
    position: relative;
}

.scroll-arrow::after {
    content: '';
    width: 3px;
    height: 8px;
    background: var(--primary-light);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-down 1.5s ease-in-out infinite;
}

@keyframes scroll-down {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(10px); }
}

/* Sections */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    background: rgba(108,60,225,0.08);
    color: var(--primary);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 12px;
}

.section-header p {
    color: var(--gray);
    font-size: 1.05rem;
    max-width: 500px;
    margin: 0 auto;
}

/* About */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-lead {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--dark);
    margin-bottom: 16px;
}

.about-content p {
    color: var(--gray);
    margin-bottom: 32px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: rgba(108,60,225,0.08);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.feature h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.feature p {
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 0;
}

.about-image {
    position: relative;
}

.image-frame {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: rgba(255,255,255,0.6);
    cursor: pointer;
    transition: var(--transition);
}

.image-placeholder i {
    font-size: 3rem;
    color: var(--primary-light);
}

.image-placeholder:hover {
    color: var(--white);
}

.floating-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--gradient);
    color: var(--white);
    padding: 20px 24px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.badge-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
}

.floating-badge span:last-child {
    font-size: 0.8rem;
    opacity: 0.9;
}

/* Services */
.services {
    background: var(--light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative;
    border: 1px solid transparent;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(108,60,225,0.1);
}

.service-card.featured {
    background: var(--gradient);
    color: var(--white);
}

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--secondary);
    color: var(--dark);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(108,60,225,0.08);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.service-card.featured .service-icon {
    background: rgba(255,255,255,0.2);
    color: var(--white);
}

.service-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-card.featured p {
    color: rgba(255,255,255,0.8);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.service-card.featured .service-link {
    color: var(--white);
}

.service-link:hover {
    gap: 10px;
}

/* Seminars */
.seminars-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.seminar-card {
    display: flex;
    align-items: center;
    gap: 28px;
    background: var(--white);
    border: 1px solid var(--light);
    border-radius: var(--radius);
    padding: 28px 32px;
    transition: var(--transition);
}

.seminar-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(108,60,225,0.15);
    transform: translateX(4px);
}

.seminar-date {
    min-width: 80px;
    text-align: center;
    background: var(--gradient);
    color: var(--white);
    padding: 16px;
    border-radius: var(--radius-sm);
}

.seminar-date .day {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.seminar-date .month {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

.seminar-info {
    flex: 1;
}

.seminar-tag {
    display: inline-block;
    background: rgba(108,60,225,0.08);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.seminar-tag.online {
    background: rgba(16,185,129,0.08);
    color: var(--accent);
}

.seminar-info h3 {
    font-size: 1.15rem;
    margin-bottom: 6px;
}

.seminar-info p {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.seminar-meta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.seminar-meta span {
    font-size: 0.8rem;
    color: var(--gray-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Team */
.team {
    background: var(--light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.team-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.team-avatar {
    position: relative;
    margin-bottom: 20px;
}

/* avatar-placeholder base - overridden at bottom with SVG styles */

.team-social {
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: var(--transition);
}

.team-card:hover .team-social {
    opacity: 1;
    bottom: -10px;
}

.team-social a {
    width: 32px;
    height: 32px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    text-decoration: none;
    font-size: 0.8rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.team-social a:hover {
    background: var(--primary);
    color: var(--white);
}

.team-card h3 {
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.team-role {
    display: block;
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.team-card p {
    font-size: 0.85rem;
    color: var(--gray);
}

/* Testimonials */
.testimonials {
    background: linear-gradient(135deg, #0F172A 0%, #1E1B4B 100%);
    color: var(--white);
}

.testimonials .section-tag {
    background: rgba(255,255,255,0.1);
    color: var(--secondary);
}

.testimonials .section-header h2 {
    color: var(--white);
}

.testimonials-slider {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card {
    display: none;
    text-align: center;
    animation: fadeIn 0.5s ease;
}

.testimonial-card.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.stars {
    color: var(--secondary);
    font-size: 1.1rem;
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
    gap: 4px;
}

.testimonial-card > p {
    font-size: 1.2rem;
    font-style: italic;
    line-height: 1.8;
    color: rgba(255,255,255,0.9);
    margin-bottom: 28px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.author-avatar {
    font-size: 2.5rem;
    color: var(--primary-light);
}

.testimonial-author strong {
    display: block;
    font-size: 0.95rem;
}

.testimonial-author span {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 32px;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.slider-dot.active {
    background: var(--primary-light);
    transform: scale(1.3);
}

/* Social Feed */
.social-feed {
    background: var(--light);
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.social-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid transparent;
}

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

.social-card-header {
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--light);
}

.social-card.instagram .social-card-header i { color: #E1306C; }
.social-card.linkedin .social-card-header i { color: #0077B5; }
.social-card.youtube .social-card-header i { color: #FF0000; }
.social-card.twitter .social-card-header i { color: #000; }

.social-card-header i {
    font-size: 1.2rem;
}

.social-card-body {
    padding: 18px;
}

.social-placeholder {
    background: var(--light);
    border-radius: var(--radius-sm);
    padding: 24px 18px;
    text-align: center;
}

.social-placeholder i {
    font-size: 2rem;
    color: var(--gray-light);
    margin-bottom: 10px;
    display: block;
}

.social-placeholder.video i {
    color: #FF0000;
    font-size: 2.5rem;
}

.social-placeholder p {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.5;
}

.social-card-footer {
    padding: 12px 18px;
    display: flex;
    gap: 16px;
    border-top: 1px solid var(--light);
    font-size: 0.8rem;
    color: var(--gray);
}

.social-card-footer i {
    margin-right: 4px;
}

.social-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--white);
    transition: var(--transition);
}

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

.instagram-btn { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.linkedin-btn { background: #0077B5; }
.youtube-btn { background: #FF0000; }
.twitter-btn { background: #000; }
.facebook-btn { background: #1877F2; }

/* Blog */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.blog-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--light);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.blog-image {
    position: relative;
}

.blog-img-placeholder {
    height: 200px;
    background: linear-gradient(135deg, var(--dark-2) 0%, var(--dark-3) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.3);
    font-size: 3rem;
}

.blog-category {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--gradient);
    color: var(--white);
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.blog-content {
    padding: 24px;
}

.blog-date {
    font-size: 0.8rem;
    color: var(--gray-light);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
}

.blog-content h3 {
    font-size: 1.05rem;
    margin-bottom: 10px;
    line-height: 1.4;
}

.blog-content p {
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 16px;
    line-height: 1.6;
}

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.blog-link:hover {
    gap: 10px;
}

/* Newsletter */
.newsletter {
    padding: 0;
    margin-top: -40px;
    position: relative;
    z-index: 10;
}

.newsletter-box {
    background: var(--gradient);
    border-radius: var(--radius);
    padding: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    box-shadow: var(--shadow-xl);
}

.newsletter-content h2 {
    color: var(--white);
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    margin-bottom: 8px;
}

.newsletter-content p {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.newsletter-form input {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    border: 2px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.1);
    color: var(--white);
    font-size: 0.9rem;
    width: 280px;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

.newsletter-form input::placeholder {
    color: rgba(255,255,255,0.5);
}

.newsletter-form input:focus {
    border-color: rgba(255,255,255,0.5);
    background: rgba(255,255,255,0.15);
}

.newsletter-form .btn {
    background: var(--white);
    color: var(--primary);
    white-space: nowrap;
}

.newsletter-form .btn:hover {
    background: var(--light);
}

/* Contact */
.contact {
    padding-top: 120px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: rgba(108,60,225,0.08);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.contact-item p {
    font-size: 0.85rem;
    color: var(--gray);
}

.contact-social {
    display: flex;
    gap: 10px;
    margin-top: 8px;
}

.cs-link {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    text-decoration: none;
    transition: var(--transition);
    font-size: 1rem;
}

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

.contact-form {
    background: var(--white);
    border: 1px solid var(--light);
    border-radius: var(--radius);
    padding: 36px;
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--light);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--dark);
    transition: var(--transition);
    outline: none;
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 4px rgba(108,60,225,0.08);
}

.form-group textarea {
    resize: vertical;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.6rem;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse-wp 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

@keyframes pulse-wp {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 4px 30px rgba(37,211,102,0.6); }
}

/* Footer */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-links h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 18px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links li {
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.85rem;
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-links i {
    font-size: 0.75rem;
    color: var(--primary-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    text-align: center;
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero h1 { font-size: 4rem; }
    .hero-features { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto 48px; }
    .hero-stats-bar { flex-wrap: wrap; gap: 20px; justify-content: center; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .social-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    #heroParticles { width: 500px; height: 500px; }
    .nav-links, .nav-social { display: none; }
    .hamburger { display: flex; }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--dark);
        z-index: 999;
        align-items: center;
        justify-content: center;
        gap: 16px;
    }

    .nav-links.active a {
        font-size: 1.2rem;
        color: var(--white);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 40px;
    }

    .hero h1 { font-size: 3rem; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .hero-stats-bar { gap: 16px; }
    .hsb-num { font-size: 1.5rem; }

    .section-header h2 { font-size: 2rem; }

    .about-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .social-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }

    .seminar-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .newsletter-box {
        flex-direction: column;
        text-align: center;
        padding: 32px 24px;
    }

    .newsletter-form {
        flex-direction: column;
        width: 100%;
    }

    .newsletter-form input { width: 100%; }
    .form-row { grid-template-columns: 1fr; }

    .social-buttons { flex-direction: column; align-items: center; }

    .hero-buttons { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2.2rem; }
    .hsb-sep { display: none; }
    .team-grid { grid-template-columns: 1fr; }
    .section { padding: 60px 0; }
}

/* ==========================================
   SVG Illustrations & Visuals
   ========================================== */

.svg-float-1 { animation: svgFloat1 5s ease-in-out infinite; }
.svg-float-2 { animation: svgFloat2 6s ease-in-out infinite; }
.svg-float-3 { animation: svgFloat3 7s ease-in-out infinite; }

@keyframes svgFloat1 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(0, -10px); }
}
@keyframes svgFloat2 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(5px, -8px); }
}
@keyframes svgFloat3 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-5px, -12px); }
}

/* About visual */
.about-visual {
    position: relative;
    padding: 0 !important;
    height: 400px !important;
    overflow: hidden;
}

.about-svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.8);
    cursor: pointer;
    transition: var(--transition);
    z-index: 2;
    opacity: 0;
}

.about-visual:hover .play-overlay {
    opacity: 1;
}

.about-visual:hover .about-svg {
    opacity: 0.4;
    transition: var(--transition);
}

.play-overlay i {
    font-size: 3.5rem;
    color: var(--primary-light);
    filter: drop-shadow(0 4px 12px rgba(108,60,225,0.4));
}

.play-overlay span {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Blog SVG images */
.blog-img-placeholder {
    height: 200px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none !important;
}

.blog-img-placeholder svg {
    width: 100%;
    height: 100%;
}

/* Team SVG avatars */
.avatar-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto;
}

.avatar-placeholder svg {
    width: 100%;
    height: 100%;
    display: block;
}