/* ==========================================================================
   МИОТ | Design System & Base Styles
   ========================================================================== */

:root {
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #f0f4f8;
    /* Серо-голубой */
    --color-bg-tertiary: #e4edf4;
    --color-bg-dark: #0f172a;
    /* Грифельный */
    --color-text-primary: #0f172a;
    --color-text-secondary: #6b7b90;
    --color-text-inverse: #ffffff;

    --color-accent: #0f172a;
    --color-accent-hover: #1e293b;
    --color-highlight: #cca776;
    /* Премиальный золотистый акцент */

    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Inter', sans-serif;

    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05);

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 9999px;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;

    --container-width: 1200px;
}

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

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

main {
    position: relative;
    z-index: 1;
}


html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-secondary);
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    position: relative;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
}

h4 {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
    color: var(--color-text-secondary);
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease;
}

img,
video {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-md);
}

/* Layout Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: 2rem 0;
}

.bg-secondary {
    background-color: rgba(240, 244, 248, 0.7);
    /* make semi-transparent so bg shows through */
    backdrop-filter: blur(20px);
}

.bg-dark {
    background-color: var(--color-bg-dark);
    color: var(--color-text-inverse);
}

.bg-dark h2,
.bg-dark h3,
.bg-dark h4,
.bg-dark p {
    color: var(--color-text-inverse);
}

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

.mt-lg {
    margin-top: var(--spacing-lg);
}

/* ==========================================================================
   Components
   ========================================================================== */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    text-align: center;
}

.btn-sm {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-md);
}

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

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

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

.btn-glow {
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: padding 0.3s ease;
    padding: 1.5rem 0;
}

.header-scrolled {
    padding: 0.8rem 0;
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.7rem;
    line-height: 1.2;
    letter-spacing: 0.5px;
    color: var(--color-accent);
    text-transform: uppercase;
}

.logo-img {
    height: 55px;
    width: auto;
    display: block;
    transition: height 0.3s ease;
}

@media (max-width: 768px) {
    .logo-img {
        height: 50px;
    }
}

.nav {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-shrink: 0;
}

.nav a:not(.btn) {
    font-size: 0.8rem;
    font-weight: 500;
    position: relative;
    color: var(--color-text-primary);
    white-space: nowrap;
}

.nav a:not(.btn)::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-accent);
    transition: width 0.3s ease;
}

.nav a:not(.btn):hover::after {
    width: 100%;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: var(--color-text-primary);
    transition: 0.3s;
}

@media (max-width: 1200px) {
    .nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--color-bg-primary);
        flex-direction: column;
        padding: 2rem;
        transition: left 0.3s ease;
    }

    .nav.nav-open {
        left: 0;
    }

    .mobile-menu-btn {
        display: flex;
    }
}

/* Institute Information Section */
.institute-info {
    padding: var(--spacing-lg) 0;
    background: var(--color-bg-secondary);
    position: relative;
    overflow: hidden;
}

.institute-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: start;
}

.license-box {
    background: var(--color-bg-primary);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-highlight);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.license-box h4 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.license-box p {
    font-size: 0.85rem;
    margin: 0;
    font-family: var(--font-primary);
    letter-spacing: 0.5px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--color-bg-primary);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-md);
    transition: transform 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}


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

.feature-card h4 {
    color: var(--color-accent);
    font-size: 1.15rem;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.feature-card p {
    font-size: 0.95rem;
    margin: 0;
}

@media (max-width: 992px) {
    .institute-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 600px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
}

.delay-5 {
    transition-delay: 0.5s;
}

/* ==========================================================================
   Sections
   ========================================================================== */

/* Hero Section */
.hero {
    min-height: auto;
    display: flex;
    align-items: center;
    padding-top: 140px;
    padding-bottom: 60px;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
}

.hero h1 .highlight {
    color: var(--color-highlight);
}

.hero h1.compact-offer {
    font-size: clamp(2rem, 3.5vw, 3.2rem);
    line-height: 1.25;
    max-width: 900px;
    margin-bottom: 1.5rem;
    text-wrap: balance;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: var(--color-text-primary);
    opacity: 0.9;
}

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

.hero-gallery {
    position: relative;
    width: 100%;
    aspect-ratio: 4/5;
    margin-bottom: 2rem;
}

.hero-img {
    position: absolute;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease;
}

.img-main {
    top: 0;
    right: 0;
    width: 85%;
    height: 90%;
    z-index: 2;
}

.img-main:hover {
    transform: translateY(-5px);
}

.img-secondary {
    bottom: -5%;
    left: -5%;
    width: 65%;
    aspect-ratio: 1/1;
    z-index: 3;
    border: 8px solid var(--color-bg-primary);
}

.img-secondary:hover {
    transform: translateY(-5px) scale(1.05);
}

.hero-backdrop {
    position: absolute;
    top: 5%;
    right: -5%;
    width: 80%;
    height: 90%;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-highlight), var(--color-accent));
    opacity: 0.15;
    z-index: 1;
    transform: rotate(6deg);
}

/* Pain Points Section */
.section-header {
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-inline: auto;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.pain-section-layout {
    display: grid;
    grid-template-columns: 1fr 450px;
    gap: 3rem;
    align-items: start;
    margin-bottom: var(--spacing-xl);
}

.pain-cards-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.pain-photo.sticky-photo {
    position: sticky;
    top: 120px;
}

.expert-photo {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    object-fit: cover;
    aspect-ratio: 3/4;
}

@media (max-width: 992px) {
    .pain-section-layout {
        grid-template-columns: 1fr;
    }

    .pain-photo.sticky-photo {
        position: relative;
        top: 0;
        max-width: 500px;
        margin: 0 auto;
    }
}

.pain-card {
    background: var(--color-bg-primary);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s;
    border: 1px solid var(--color-bg-secondary);
    display: flex;
    flex-direction: column;
}

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

.pain-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.pain-card h4 {
    margin-bottom: 0.8rem;
    font-size: 1.15rem;
    color: var(--color-text-primary);
}

.scenario-text {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--color-text-secondary);
}

.pain-card-highlight {
    background: var(--color-bg-tertiary);
    border-color: var(--color-highlight);
}

.pain-card-highlight .pain-icon {
    background: var(--color-accent);
    color: var(--color-highlight);
}

/* Solution Section */
.solution-section {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.solution-section h2 {
    max-width: 800px;
    margin-inline: auto;
    margin-bottom: var(--spacing-lg);
}

.solution-cards-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.solution-feature-card {
    display: flex;
    align-items: center;
    gap: 3rem;
    background: var(--color-bg-dark);
    color: var(--color-text-inverse);
    padding: 3.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s;
}

.solution-feature-card:hover {
    transform: translateY(-5px);
}

.solution-feature-card:nth-child(even) {
    flex-direction: row-reverse;
}

.solution-feature-icon {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-highlight);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.solution-feature-icon svg {
    width: 60px;
    height: 60px;
}

.solution-feature-content h3 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: var(--color-text-inverse);
}

.solution-feature-content p {
    font-size: 1.15rem;
    opacity: 0.9;
    color: var(--color-text-inverse);
    margin: 0;
    line-height: 1.6;
}

@media (max-width: 768px) {

    .solution-feature-card,
    .solution-feature-card:nth-child(even) {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
        padding: 2.5rem;
    }

    .solution-feature-content h3 {
        font-size: 1.8rem;
    }

    .solution-feature-icon {
        width: 100px;
        height: 100px;
    }

    .solution-feature-icon svg {
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 768px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .badge {
        margin-inline: auto;
    }

    .solution-banner {
        padding: var(--spacing-md);
    }
}

/* Programs Section */
.programs-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.8rem 1.8rem;
    border: none;
    border-radius: var(--radius-pill);
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-weight: 600;
    font-size: 1rem;
    font-family: var(--font-primary);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--color-accent);
    color: var(--color-text-inverse);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.programs-slider-wrapper {
    position: relative;
    width: 100%;
}

.programs-slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 2rem;
    padding-bottom: 2rem;
    scrollbar-width: thin;
    scrollbar-color: var(--color-highlight) var(--color-bg-tertiary);
}

.programs-slider::-webkit-scrollbar {
    height: 8px;
}

.programs-slider::-webkit-scrollbar-track {
    background: var(--color-bg-tertiary);
    border-radius: 4px;
}

.programs-slider::-webkit-scrollbar-thumb {
    background-color: var(--color-highlight);
    border-radius: 4px;
}

/* Grid Layout for Programs Page */
.programs-grid-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    padding-bottom: 2rem;
}

.programs-grid-layout .program-card {
    flex: none;
    width: 100%;
    scroll-snap-align: none;
}

@media (max-width: 992px) {
    .programs-grid-layout {
        grid-template-columns: 1fr;
    }
}

.program-card {
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex: 0 0 85%;
    scroll-snap-align: start;
    height: 100%;
}

.program-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.program-img-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-secondary);
    padding: 3rem 2rem;
    position: relative;
    overflow: hidden;
}

.program-img {
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: contain;
    filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.15));
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Horizontal Layout for Index Page Slider */
.programs-slider .program-card {
    display: flex;
    /* Force flex for horizontal layout */
    flex-direction: row;
    flex: 0 0 calc(100% - 4rem);
    /* Adjust width to fit container better in horizontal mode */
    max-width: 1000px;
    align-items: stretch;
}

.programs-slider .program-img-wrapper {
    flex: 0 0 40%;
    padding: 2rem;
}

.programs-slider .program-content {
    flex: 1;
    justify-content: center;
}

@media (max-width: 991px) {
    .programs-slider .program-card {
        flex-direction: column;
        flex: 0 0 85%;
    }

    .programs-slider .program-img-wrapper {
        flex: none;
    }
}

.program-card:hover .program-img {
    transform: scale(1.08) translateY(-5px);
}

.program-content {
    padding: 3rem;
    display: flex;
    flex-direction: column;
}

.program-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.program-tags span {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 0.8rem;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    letter-spacing: 0.5px;
}

.program-tags .highlight-tag {
    background: var(--color-bg-dark);
    color: var(--color-text-inverse);
}

.program-card h3 {
    margin-bottom: 0.5rem;
}

.program-card .subtitle {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 1.1rem;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    border-left: 3px solid var(--color-highlight);
    padding-left: 1rem;
}

.program-details {
    margin: 2rem 0;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

.detail-item {
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}

.detail-item:last-child {
    margin-bottom: 0;
}

.detail-item strong {
    color: var(--color-text-primary);
}

/* New components for course cards */
.diploma-badge {
    display: flex;
    align-items: center;
    gap: 15px;
    background: linear-gradient(135deg, #fdf8f0 0%, #f9f1e8 100%);
    border: 2px solid var(--color-highlight);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    margin: 1.5rem 0;
    box-shadow: var(--shadow-sm);
}

.diploma-badge svg {
    width: 32px;
    height: 32px;
    color: var(--color-highlight);
    flex-shrink: 0;
}

.diploma-badge span {
    font-weight: 700;
    color: var(--color-text-primary);
    font-size: 1.1rem;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.program-modules-list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin: 1.5rem 0;
    padding-left: 0.5rem;
}

.program-modules-list p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 0;
}

.program-modules-list p::before {
    content: '→';
    color: var(--color-highlight);
    font-weight: 800;
    flex-shrink: 0;
}

.program-actions {
    margin-top: auto;
    display: flex;
    gap: 1rem;
}

@media (max-width: 900px) {
    .program-card {
        flex: 0 0 92%;
    }

    .program-img {
        min-height: 250px;
    }

    .program-content {
        padding: 2rem;
    }

    .program-actions {
        flex-direction: column;
    }
}

/* Events Section */
.events-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: start;
}

.events-photo {
    position: sticky;
    top: 100px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.events-photo img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.events-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.event-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 2rem;
    align-items: center;
    padding: 2rem;
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-bg-secondary);
    transition: all 0.3s;
}

.event-row:hover {
    box-shadow: var(--shadow-sm);
    border-color: var(--color-bg-tertiary);
    transform: translateX(5px);
}

.event-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    color: var(--color-accent);
}

.event-date .day {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.event-date .month {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.event-info h4 {
    margin-bottom: 0.5rem;
}

.event-info p {
    margin: 0;
    font-size: 0.95rem;
}

@media (max-width: 900px) {
    .events-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .events-photo {
        position: relative;
        top: 0;
    }
}

@media (max-width: 768px) {
    .event-row {
        grid-template-columns: 1fr;
        gap: 1rem;
        text-align: center;
        justify-items: center;
    }

    .event-date {
        width: 80px;
        height: 80px;
    }

    .event-date .day {
        font-size: 2rem;
    }
}

/* Calendar Widget */
.calendar-widget {
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2.5rem;
    max-width: 900px;
    margin: 0 auto;
    border: 1px solid var(--color-bg-tertiary);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-bg-secondary);
}

.calendar-header h3 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--color-accent);
}

.calendar-nav-btn {
    background: var(--color-bg-secondary);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    color: var(--color-accent);
}

.calendar-nav-btn:hover {
    background: var(--color-accent);
    color: white;
    transform: scale(1.1);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: 700;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
}

.calendar-day {
    aspect-ratio: 1/1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid transparent;
    padding: 5px;
}

.day-number {
    font-size: 1.2rem;
    font-weight: 600;
}

.event-label {
    font-size: 0.6rem;
    font-weight: 500;
    text-align: center;
    line-height: 1.1;
    margin-top: 5px;
    max-width: 100%;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
    white-space: normal;
    color: var(--color-text-secondary);
}

.calendar-day.has-event .event-label {
    color: var(--color-accent);
}

.calendar-day.selected .event-label {
    color: rgba(255, 255, 255, 0.9);
}

.calendar-day:hover:not(.empty) {
    background: var(--color-bg-secondary);
    transform: translateY(-2px);
}

.calendar-day.today {
    border-color: var(--color-highlight);
    color: var(--color-highlight);
    font-weight: 700;
}

.calendar-day.has-event {
    background: linear-gradient(135deg, var(--color-highlight), #b89260);
    color: white !important;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(204, 167, 118, 0.3);
    animation: glowPulse 3s infinite ease-in-out;
}

.calendar-day.has-event .event-label {
    color: rgba(255, 255, 255, 0.9);
}

.calendar-day.has-event:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 25px rgba(204, 167, 118, 0.5);
    background: linear-gradient(135deg, #d4b58c, var(--color-highlight));
}

@keyframes glowPulse {
    0% { box-shadow: 0 4px 15px rgba(204, 167, 118, 0.3); }
    50% { box-shadow: 0 8px 25px rgba(204, 167, 118, 0.6); }
    100% { box-shadow: 0 4px 15px rgba(204, 167, 118, 0.3); }
}

.calendar-day.selected {
    background: var(--color-accent) !important;
    color: white !important;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.4);
    transform: scale(1.1);
    z-index: 5;
}

.calendar-day.empty {
    cursor: default;
}

.calendar-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-bg-secondary);
}

.event-details-card {
    background: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    animation: fadeIn 0.4s ease-out;
    border-left: 4px solid var(--color-highlight);
}

.event-details-card h4 {
    margin-bottom: 0.5rem;
    color: var(--color-accent);
}

.event-details-card p {
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.no-events {
    text-align: center;
    color: var(--color-text-secondary);
    font-style: italic;
}

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

@media (max-width: 600px) {
    .calendar-widget {
        padding: 1.5rem;
    }
    .calendar-days {
        gap: 5px;
    }
    .calendar-day {
        font-size: 0.9rem;
    }.highlight-flash {
    outline: 3px solid var(--color-highlight) !important;
    animation: flash 2s ease-out;
}

@keyframes flash {
    0% { outline-offset: 10px; opacity: 0.5; }
    50% { outline-offset: 0px; opacity: 1; }
    100% { outline-offset: 5px; opacity: 1; outline-color: transparent; }
}
}

/* About Section */
.about-inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.about-media {
    position: relative;
}

.about-img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.expert-roles {
    font-family: var(--font-primary);
    font-weight: 700;
    color: var(--color-text-primary);
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid rgba(193, 163, 118, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.regalia-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.regalia-list li {
    position: relative;
    padding-left: 2rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.regalia-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    top: -5px;
    color: var(--color-highlight);
    font-size: 1.5rem;
}

.about-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-outline {
    background: transparent;
    color: var(--color-text-primary);
    border: 2px solid var(--color-highlight);
    padding: 1rem 2rem;
    border-radius: var(--radius-pill);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-outline:hover {
    background: var(--color-highlight);
    color: var(--color-bg-primary);
}

/* Refined About Layout */
.about-grid-content {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 5rem;
    margin-top: 1.5rem;
    align-items: start;
}

@media (max-width: 1024px) {
    .about-grid-content {
        gap: 3rem;
    }
}

@media (max-width: 900px) {
    .about-grid-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.expert-roles-styled {
    font-size: 1.3rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-highlight);
    line-height: 1.4;
    margin-bottom: 2.5rem;
    letter-spacing: 1px;
    border-bottom: 1px solid rgba(204, 167, 118, 0.2);
    padding-bottom: 1rem;
}

.bio-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #4a5568;
    margin-bottom: 1.8rem;
}

.path-section {
    background: rgba(204, 167, 118, 0.05);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-highlight);
    margin-top: 2rem;
}

.path-section h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--color-text-primary);
}

.path-text {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #8fa0b5;
}

.regalia-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    top: -5px;
    color: #cca776;
    /* Golden dots as in screenshot */
    font-size: 1.5rem;
}

.partners-section {
    margin-top: 1.5rem;
    padding: 2.5rem 0;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.partner-card {
    aspect-ratio: 3/4;
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.partner-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
}

.partner-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem 1.2rem 1.2rem;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.92) 0%, rgba(15, 23, 42, 0.5) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.partner-name {
    color: #ffffff;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.05rem;
    line-height: 1.2;
}

.partner-role {
    color: var(--color-highlight);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.partners-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 2rem;
}

@media (max-width: 768px) {
    .partners-grid {
        grid-template-columns: 1fr;
    }
}

/* Cases Section */
.cases-slider-wrapper {
    position: relative;
    width: 100%;
}

.cases-slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 2rem;
    padding-bottom: 2rem;
    align-items: stretch;
    scrollbar-width: thin;
    scrollbar-color: var(--color-highlight) var(--color-bg-tertiary);
}

.cases-slider::-webkit-scrollbar {
    height: 8px;
}

.cases-slider::-webkit-scrollbar-track {
    background: var(--color-bg-tertiary);
    border-radius: 4px;
}

.cases-slider::-webkit-scrollbar-thumb {
    background-color: var(--color-highlight);
    border-radius: 4px;
}

.case-card {
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-bg-secondary);
    transition: transform 0.3s;
    flex: 0 0 400px;
    /* Fixed width for slider cards */
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
}

.case-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--color-bg-secondary);
}

.case-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--color-highlight);
    flex-shrink: 0;
}

.case-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-student-info h4 {
    margin-bottom: 0.2rem;
    font-size: 1.1rem;
}

.case-student-info span {
    font-size: 0.85rem;
    color: var(--color-accent);
    font-weight: 500;
}

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

.case-before,
.case-after {
    padding: 2rem;
    position: relative;
    flex-grow: 1;
}

.case-before {
    background: #fffcfc;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.1);
}

.case-after {
    background: #fafffb;
}

.case-label {
    display: inline-block;
    padding: 0.3rem 1rem;
    border-radius: var(--radius-pill);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.before-label {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
}

.after-label {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
}

.case-card p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.highlight-text {
    font-family: var(--font-primary);
    color: var(--color-danger);
    font-weight: 600;
    font-size: 1.2rem;
}

/* Video Reviews Placeholder */
.reviews-placeholder {
    background: var(--color-bg-secondary);
    padding: 3rem;
    border-radius: var(--radius-md);
    border: 1px dashed #a8b8c8;
}

/* Community Section */
.community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.video-mockup {
    aspect-ratio: 16/9;
    background: #1e293b;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s;
}

.video-mockup:hover {
    transform: scale(1.02);
}

.video-mockup::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
}

.play-btn {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 1rem;
    z-index: 2;
    transition: background 0.3s;
}

.video-mockup:hover .play-btn {
    background: var(--color-highlight);
}

.video-mockup span {
    color: white;
    font-weight: 600;
    z-index: 2;
    text-align: center;
    padding: 0 1rem;
}

/* Video Modal */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.video-modal.show {
    display: flex;
}

.video-modal-content {
    position: relative;
    width: 90%;
    max-width: 1000px;
    background: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.video-modal-content video {
    width: 100%;
    display: block;
}

.video-modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 2.5rem;
    line-height: 1;
    cursor: pointer;
    z-index: 2001;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.video-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.community-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Program Selection Section */
.bg-light-alt {
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
}

.action-box {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.bg-light-alt .action-box {
    background: var(--color-bg-tertiary);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-sm);
}

.btn-outline-light {
    background: transparent;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 1rem 2rem;
    border-radius: var(--radius-pill);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.8);
    transform: translateY(-2px);
}

.btn-solid-dark {
    background: #1e293b;
    color: #ffffff;
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--radius-pill);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    font-size: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-solid-dark:hover {
    background: #334155;
    transform: translateY(-2px);
}

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

.media-card {
    background: var(--color-bg-primary);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s;
    border-left: 4px solid var(--color-accent);
}

.media-logos-banner {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.media-logo-item {
    height: 80px;
    opacity: 0.6;
    filter: grayscale(100%);
    transition: all 0.3s ease;
}

.media-logo-item:hover {
    opacity: 1;
    filter: none;
    transform: scale(1.05);
}

.media-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.media-card-logo {
    height: 50px;
    object-fit: contain;
}

.media-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-highlight);
}

.media-date {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.media-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.media-card p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.media-link {
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    color: var(--color-accent);
    font-size: 0.95rem;
}

.media-link:hover {
    color: var(--color-highlight);
    gap: 5px;
}

/* FAQ Section */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-bg-secondary);
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background 0.3s;
}

.faq-question:hover {
    background: var(--color-bg-secondary);
}

.faq-question h4 {
    margin: 0;
    font-size: 1.1rem;
    padding-right: 2rem;
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s;
    color: var(--color-accent);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--color-highlight);
}

.faq-answer {
    padding: 0 2rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease;
    background: var(--color-bg-secondary);
    border-top: 1px solid transparent;
}

.faq-item.active .faq-answer {
    padding: 1.5rem 2rem;
    max-height: 500px;
    border-color: #d1dfed;
}

/* Footer */
.footer {
    padding: 4rem 0 2rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: color 0.3s;
}

.footer a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-legal {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* ==========================================================================
   Background Graphics & Animations
   ========================================================================== */
.bg-graphics {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    opacity: 0.15;
    animation: slowDrift 20s infinite linear alternate;
    will-change: transform;
}

.shape-circle {
    border-radius: 50%;
    border: 1px solid var(--color-highlight);
    background: transparent;
}

.shape-line {
    background: linear-gradient(90deg, transparent, var(--color-highlight), transparent);
    border-radius: 999px;
}


/* Shape Variations */
.shape-1 {
    width: 600px;
    height: 1px;
    top: 15%;
    left: -10%;
    transform: rotate(35deg);
    animation-duration: 35s;
    opacity: 0.3;
}

.shape-2 {
    width: 400px;
    height: 400px;
    top: 30%;
    right: -5%;
    animation-duration: 40s;
    animation-delay: -15s;
    border: 1px dashed var(--color-accent);
    opacity: 0.15;
}

.shape-3 {
    width: 800px;
    height: 1px;
    bottom: 20%;
    left: 10%;
    transform: rotate(-25deg);
    animation-duration: 45s;
    animation-delay: -10s;
    opacity: 0.2;
}

.shape-4 {
    width: 250px;
    height: 250px;
    top: 60%;
    right: 15%;
    animation-duration: 30s;
    animation-delay: -5s;
    opacity: 0.2;
}

.shape-5 {
    width: 400px;
    height: 2px;
    top: 50%;
    left: -5%;
    transform: rotate(15deg);
    animation-duration: 50s;
    opacity: 0.15;
}

@keyframes slowDrift {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(40px, -20px);
    }
}

/* Floating Video Widget */
.floating-video-widget {
    position: fixed;
    top: 40%;
    left: 20px;
    transform: translateY(-50%);
    width: 250px;
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    overflow: hidden;
    border: 1px solid var(--color-bg-tertiary);
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.floating-video-widget.show {
    opacity: 1;
    pointer-events: auto;
}

.close-video-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.video-container {
    width: 100%;
    aspect-ratio: 9/16;
    background: #000;
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-caption {
    padding: 10px;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--color-bg-primary);
    padding: 3rem;
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 450px;
    position: relative;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.show .modal-content {
    transform: translateY(0);
}

.close-modal-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text-secondary);
}

.close-modal-btn:hover {
    color: var(--color-accent);
}

@media (max-width: 992px) {
    .floating-video-widget {
        display: none;
        /* Hide on small screens to prevent overlap */
    }
}

/* ==========================================================================
   Certificates Section & Slider
   ========================================================================== */

.certificates-section {
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xl);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.certificates-slider-wrapper {
    position: relative;
    max-width: 100%;
    margin: 3rem auto 0;
    padding: 0 60px;
}

.certificates-slider {
    display: flex;
    gap: 2rem;
    overflow-x: hidden;
    scroll-behavior: smooth;
    padding: 1.5rem 0.5rem;
    -ms-overflow-style: none;
    /* IE and Edge */
    scrollbar-width: none;
    /* Firefox */
}

.certificates-slider::-webkit-scrollbar {
    display: none;
    /* Chrome, Safari and Opera */
}

.cert-card {
    flex: 0 0 320px;
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--color-bg-secondary);
    display: flex;
    flex-direction: column;
}

.cert-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-highlight);
}

.cert-card img {
    width: 100%;
    aspect-ratio: 1/1.414;
    /* Ratio for A4 certificates */
    object-fit: contain;
    background: #fdfdfd;
    padding: 10px;
    border-bottom: 1px solid var(--color-bg-secondary);
    cursor: zoom-in;
    transition: transform 0.3s ease;
}

.cert-card img:hover {
    transform: scale(1.02);
}

.cert-info {
    padding: 1.5rem;
    text-align: left;
    background: white;
}

.cert-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--color-accent);
}

.cert-info p {
    font-size: 0.85rem;
    margin: 0;
    color: var(--color-text-secondary);
}

.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-bg-secondary);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--color-accent);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.slider-nav:hover {
    background: var(--color-accent);
    color: var(--color-text-inverse);
    transform: translateY(-50%) scale(1.1);
}

.slider-nav.prev {
    left: 0;
}

.slider-nav.next {
    right: 0;
}

@media (max-width: 768px) {
    .certificates-slider-wrapper {
        padding: 0;
    }

    .cert-card {
        flex: 0 0 280px;
    }

    .slider-nav {
        display: none;
    }

    .certificates-slider {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
        padding-bottom: 2rem;
    }
}

/* ==========================================================================
   Free Materials Page Styles
   ========================================================================== */

.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.material-card {
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.material-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-highlight);
}

.material-image {
    position: relative;
    width: 100%;
    height: 400px;
    /* Fixed height for consistency */
    background: #fdfdfd;
    padding: 1.5rem;
    overflow: hidden;
}

.material-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.6s ease;
}

.material-card:hover .material-image img {
    transform: scale(1.05);
}

.material-content {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.material-content .badge {
    align-self: flex-start;
    margin-bottom: 1rem;
    background: var(--color-bg-secondary);
    font-size: 0.75rem;
}

.material-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-accent);
}

.material-content p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.action-box {
    background: white;
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-bg-secondary);
}

@media (max-width: 768px) {
    .materials-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }


    .material-content {
        padding: 1.5rem;
    }
}

/* Sensation Section */
.sensation-section {
    padding: var(--section-padding) 0 calc(var(--section-padding) + 4rem) 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin: 4rem 0;
    border-radius: var(--radius-lg);
}

.sensation-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.sensation-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--color-highlight);
    color: white;
    font-weight: 800;
    letter-spacing: 0.2em;
    font-size: 0.8rem;
    border-radius: 50px;
    margin-bottom: 2rem;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
    text-transform: uppercase;
}

.sensation-title {
    font-size: clamp(2rem, 5vw, 3.5rem) !important;
    font-weight: 900 !important;
    margin-bottom: 2rem !important;
    background: linear-gradient(to right, #ffffff, #fcd34d);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
    text-align: center;
}

.sensation-highlight {
    font-size: 1.4rem;
    font-weight: 600;
    color: #f1f5f9;
    margin-bottom: 3rem;
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
    border-left: 4px solid var(--color-highlight);
    padding-left: 2rem;
    text-align: left;
    line-height: 1.4;
}

.sensation-text {
    max-width: 850px;
    margin: 0 auto;
    text-align: left;
    font-size: 1.15rem;
    line-height: 1.8;
    color: #f1f5f9;
}

.sensation-text p {
    margin-bottom: 1.5rem;
}

.sensation-text b,
.sensation-text strong {
    color: #fff;
    font-weight: 700;
}

.sensation-quote {
    margin-top: 4rem;
    margin-bottom: 2rem;
    font-style: italic;
    font-size: 1.25rem;
    color: #fcd34d;
    font-family: var(--font-primary);
    position: relative;
    display: inline-block;
    padding: 0 2.5rem;
    max-width: 800px;
}

.sensation-quote::before,
.sensation-quote::after {
    content: '"';
    font-size: 4rem;
    position: absolute;
    opacity: 0.2;
    font-family: serif;
}

.sensation-quote::before {
    left: 0;
    top: -1.5rem;
}

.sensation-quote::after {
    right: 0;
    bottom: -2.5rem;
}

@media (max-width: 768px) {
    .sensation-section {
        margin: 2rem 0;
        padding: 3rem 1.5rem;
    }

    .sensation-highlight {
        font-size: 1.1rem;
        padding-left: 1.5rem;
    }

    .sensation-text {
        font-size: 1rem;
    }
}

/* ==========================================================================
   Video Review Cards
   ========================================================================== */

.video-reviews-container {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-top: 3rem;
    padding: 2rem;
    background-color: #FAF8F4;
    border-radius: 40px;
    text-align: left;
}

.video-case-card {
    display: flex;
    align-items: center;
    gap: 3rem;
    background: #ffffff;
    padding: 3rem;
    border-radius: 30px;
    border: 1px solid var(--color-highlight);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.03);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.video-case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.08);
}

.video-case-card:nth-child(even) {
    flex-direction: row-reverse;
}

.video-case-content {
    flex: 1;
}

.video-case-content h4 {
    color: var(--color-text-primary);
    font-size: 2.22rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    font-weight: 800;
    font-family: var(--font-primary);
    letter-spacing: 0.5px;
}

.video-case-content p {
    font-size: 1.18rem;
    line-height: 1.6;
    color: var(--color-text-primary);
    margin: 0;
    font-family: var(--font-secondary);
}

.video-case-media {
    flex: 1.25;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: #000;
    line-height: 0;
}

.video-case-media video {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

@media (max-width: 992px) {
    .video-reviews-container {
        padding: 1.5rem;
        border-radius: 30px;
    }

    .video-case-card,
    .video-case-card:nth-child(even) {
        flex-direction: column;
        padding: 2.5rem 1.5rem;
        gap: 2rem;
        border-radius: 24px;
    }

    .video-case-content {
        text-align: left;
    }

    .video-case-content h4 {
        font-size: 1.8rem;
    }
}
/* ==========================================================================
   Schedule & Calendar
   ========================================================================== */

.schedule-section {
    padding: 6rem 0;
    overflow: hidden;
}

.calendar-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2rem;
    background: #ffffff;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(15, 23, 42, 0.05);
    margin-top: 2rem;
}

.calendar-main {
    border-right: 1px solid rgba(15, 23, 42, 0.05);
    padding-right: 2rem;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.calendar-header h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: capitalize;
}

.calendar-nav-btn {
    background: var(--color-bg-secondary);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--color-accent);
}

.calendar-nav-btn:hover {
    background: var(--color-accent);
    color: white;
    transform: translateY(-2px);
}

.calendar-grid-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.calendar-grid-header .weekend {
    color: #e53935;
    opacity: 0.7;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
}

.calendar-day {
    aspect-ratio: 1/1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    font-weight: 500;
    font-size: 1.1rem;
    border: 1px solid transparent;
}

.calendar-day:hover:not(.empty) {
    background: var(--color-bg-secondary);
    transform: scale(1.05);
    z-index: 2;
}

.calendar-day.empty {
    cursor: default;
}

/* End of file */

/* Messenger Contact Block */
.messenger-block {
    margin-top: 1.5rem;
    text-align: center;
}

.messenger-text-sm {
    font-size: 0.8rem;
    color: var(--color-text-tertiary);
    margin-bottom: 1rem;
    display: block;
}

.messenger-grid {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.messenger-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.messenger-item:hover {
    transform: translateY(-5px) scale(1.05);
}

.messenger-item img {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    margin-bottom: 5px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.messenger-item span {
    font-size: 0.7rem;
    font-weight: 500;
    opacity: 0.8;
}

/* Specific Adjustments for Footer */
.footer-contacts .messenger-grid {
    justify-content: flex-start;
    margin-top: 10px;
}

.footer-contacts .messenger-item img {
    width: 44px;
    height: 44px;
}

/* Contacts Page Specific */
.contacts-messengers {
    padding: 3rem 0;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin: 3rem 0;
    text-align: center;
}

.contacts-messengers .messenger-item img {
    width: 80px;
    height: 80px;
}

.contacts-messengers .messenger-item span {
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .messenger-grid {
        gap: 20px;
    }
    
    .footer-contacts .messenger-grid {
        justify-content: center;
    }
}