/* ============================================
   KAYLA KIMMONS - PORTFOLIO
   High-End Photography-Inspired Design
   ============================================ */

/* ===== CSS VARIABLES ===== */
:root {
    /* Colors - Earthy Tones Palette */
    --color-black: #3d3229;
    --color-dark: #5c4a3d;
    --color-gray: #8b7355;
    --color-gray-light: #b8996d;
    --color-off-white: #f5efe4;
    --color-white: #faf9f5;
    --color-accent: #a67c52;
    --color-brown-light: #d4b896;
    --color-brown-medium: #a0522d;
    --color-brown-dark: #8b4513;
    --color-earth-1: #f0e6d3;
    --color-earth-2: #e6d8c0;
    --color-earth-3: #d4c4a8;
    --color-saddle-brown: #8b4513;
    --color-sienna: #a0522d;
    --color-peru: #cd853f;
    --color-burlywood: #deb887;
    --color-wheat: #f5deb3;
    
    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', 'Helvetica Neue', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;
    
    /* Transitions */
    --transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    background: linear-gradient(135deg, var(--color-earth-1) 0%, var(--color-earth-2) 50%, var(--color-earth-3) 100%);
    color: var(--color-black);
    line-height: 1.8;
    font-weight: 300;
    overflow-x: hidden;
    background-attachment: fixed;
}

/* ===== NAVIGATION ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(245, 240, 230, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(166, 124, 82, 0.15);
}

.nav-left {
    z-index: 2;
    min-width: 120px;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-black);
    text-decoration: none;
    letter-spacing: 0.05em;
}

.nav-right {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    height: calc(100vh - 60px);
    background: rgba(245, 240, 230, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(166, 124, 82, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 999;
}

.nav-right.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    transition: var(--transition);
}

.nav-toggle span {
    width: 100%;
    height: 2px;
    background: var(--color-brown-dark);
    border-radius: 2px;
    transition: var(--transition);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.nav-menu {
    flex-direction: column;
    gap: 0;
    text-align: center;
    padding: 0;
}

.nav-menu li {
    list-style: none;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-right.active .nav-menu li {
    opacity: 1;
    transform: translateY(0);
}

/* Cascade animation delays */
.nav-right.active .nav-menu li:nth-child(1) { transition-delay: 0.1s; }
.nav-right.active .nav-menu li:nth-child(2) { transition-delay: 0.15s; }
.nav-right.active .nav-menu li:nth-child(3) { transition-delay: 0.2s; }
.nav-right.active .nav-menu li:nth-child(4) { transition-delay: 0.25s; }
.nav-right.active .nav-menu li:nth-child(5) { transition-delay: 0.3s; }
.nav-right.active .nav-menu li:nth-child(6) { transition-delay: 0.35s; }
.nav-right.active .nav-menu li:nth-child(7) { transition-delay: 0.4s; }
.nav-right.active .nav-menu li:nth-child(8) { transition-delay: 0.45s; }
.nav-right.active .nav-menu li:nth-child(9) { transition-delay: 0.5s; }

.nav-link {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-brown-dark);
    text-decoration: none;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    position: relative;
    padding: var(--spacing-md) var(--spacing-lg);
    display: block;
    transition: var(--transition);
}

.nav-link.active {
    color: var(--color-brown-medium);
    font-weight: 500;
}

.nav-link:hover {
    background: rgba(166, 124, 82, 0.1);
    transform: translateX(10px);
    color: var(--color-brown-medium);
}

/* ===== MAIN CONTENT ===== */
main {
    padding-top: 120px;
}

/* ===== SECTIONS ===== */
.section {
    padding: var(--spacing-xxl) var(--spacing-lg);
    min-height: 100vh;
    display: none;
}

.section.active {
    display: block;
    animation: sectionFadeIn 0.6s ease forwards;
}

/* Non-home sections collapse the hero space */
.section:not(#home) {
    padding-top: var(--spacing-lg);
}

.section:not(#home) .container {
    padding-top: var(--spacing-md);
}

.section:not(#home).hero {
    display: block !important;
}

@keyframes sectionFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ===== HERO SECTION ===== */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    padding: var(--spacing-xxl) var(--spacing-lg);
}

/* Add top padding to hero content */
.hero-content {
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
    padding-top: var(--spacing-md);
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.hero-title {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 300;
    color: var(--color-brown-dark);
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.hero-text {
    font-size: 1.125rem;
    color: var(--color-brown-dark);
    line-height: 1.8;
    max-width: 500px;
}

.hero-visual {
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
}

.hero-image {
    width: 600px;
    height: 600px;
    overflow: hidden;
    border-radius: 50%;
    position: relative;
    margin: 0 auto;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(255, 255, 255, 0.05) 50%, transparent 100%);
    pointer-events: none;
    z-index: 1;
}

.hero-image img,
.hero-image object {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-image object p {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--color-gray);
    font-size: 0.875rem;
}

.hero-image object p a {
    color: var(--color-accent);
    text-decoration: underline;
}

/* ===== ABOUT SECTION ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.about-image {
    width: 100%;
    height: 700px;
    overflow: hidden;
    border-radius: 4px;
}

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

.about-content {
    padding-top: var(--spacing-lg);
}

.section-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--color-accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--color-brown-dark);
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

.about-text {
    font-size: 1.0625rem;
    color: var(--color-brown-dark);
    line-height: 1.9;
    margin-bottom: var(--spacing-lg);
}

/* ===== PHILOSOPHY SECTION ===== */
.philosophy-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.philosophy-full {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
}

.philosophy-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--color-gray);
    line-height: 1.9;
    margin-bottom: var(--spacing-lg);
}

.spacer {
    height: 12rem;
}

.philosophy-quote {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.philosophy-quote blockquote {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 300;
    font-style: italic;
    color: var(--color-black);
    line-height: 1.6;
}

/* ===== CREDENTIALS SECTION ===== */
.credentials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.credential-card {
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(139, 115, 85, 0.3);
    border-radius: 4px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.credential-card:hover {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 20px 40px rgba(92, 74, 61, 0.15);
    transform: translateY(-5px);
    border-color: rgba(139, 115, 85, 0.5);
}

.credential-header {
    margin-bottom: var(--spacing-md);
}

.credential-status {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.credential-content h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: var(--spacing-xs);
}

.credential-sub {
    font-size: 0.9375rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-xs);
}

.credential-institution {
    font-size: 0.875rem;
    color: var(--color-gray-light);
}

/* ===== LESSONS SECTION ===== */
.section-intro {
    font-size: 1.0625rem;
    color: var(--color-gray);
    line-height: 1.8;
    max-width: 800px;
    margin: var(--spacing-md) auto var(--spacing-xl);
    text-align: center;
}

.lessons-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.lesson-card {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(139, 115, 85, 0.2);
    border-radius: 4px;
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

.lesson-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.lesson-image {
    height: 200px;
    overflow: hidden;
}

.lesson-image img,
.lesson-image object {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    display: block;
}

.lesson-image object p {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--color-gray);
    font-size: 0.875rem;
}

.lesson-image object p a {
    color: var(--color-accent);
    text-decoration: underline;
}

.lesson-card:hover .lesson-image img,
.lesson-card:hover .lesson-image object {
    transform: scale(1.05);
}

.lesson-content {
    padding: var(--spacing-md);
}

.lesson-content h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.lesson-sub {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.lesson-content p {
    font-size: 0.875rem;
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.lesson-cta {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--color-black);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: var(--spacing-sm);
    transition: var(--transition);
}

.lesson-card:hover .lesson-cta {
    color: var(--color-accent);
}

/* ===== REVIEWS SECTION ===== */
.recommendations {
    margin-top: var(--spacing-xl);
}

/* Feedback Section Container */
#feedback .recommendations {
    margin-top: var(--spacing-xl);
}

#feedback .recommendations-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 160px;
    margin-top: var(--spacing-xxl);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.recommendation-card {
    padding: var(--spacing-lg);
    background: rgba(205, 183, 158, 0.3);
    border: 1px solid rgba(166, 124, 82, 0.4);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
}

.recommendation-card.featured {
    background: rgba(205, 183, 158, 0.4);
    border-color: rgba(166, 124, 82, 0.6);
}

.recommendation-card p {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-black);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.recommendation-card cite {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-accent);
    font-style: normal;
    margin-top: var(--spacing-sm);
}

/* Recommendations Section (Letters of Recommendation) */
#recommendations .recommendations-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    max-width: 600px;
    margin: 0 auto;
}

#recommendations .recommendation-card {
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    display: flex;
    flex-direction: column;
}

/* Embed recommendation images without frame */
#recommendations .letter-pdf {
    margin: 0 auto;
    border: none;
    border-radius: 0;
    overflow: visible;
    background: transparent;
}

#recommendations .letter-pdf img {
    width: 100%;
    height: auto;
    display: block;
    border: 1.5px solid var(--color-accent);
    border-radius: 8px;
    background: white;
}

#recommendations .letter-pdf object {
    width: 100%;
    height: 900px;
    display: block;
}

#recommendations .letter-info {
    text-align: center;
    padding: var(--spacing-md) 0;
    margin-top: var(--spacing-md);
    border-top: 1px solid rgba(139, 115, 85, 0.3);
    background: transparent;
}

/* Student Feedback */
.student-testimonials {
    margin-top: var(--spacing-xxl);
}

.student-testimonial-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.student-testimonial-card {
    padding: var(--spacing-md);
    background: rgba(205, 183, 158, 0.2);
    border: 1px solid rgba(166, 124, 82, 0.3);
    border-radius: 4px;
}

.recommendation-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.recommendation-content p {
    flex: 1;
}

.recommendation-card.featured {
    background: rgba(205, 183, 158, 0.3);
    border: 1px solid rgba(166, 124, 82, 0.4);
    color: var(--color-black);
}

.recommendation-card.featured p {
    color: var(--color-gray);
}

.letter-pdf {
    margin: 0 auto;
    border: none;
    border-radius: 0;
    overflow: visible;
    background: transparent;
}

.letter-pdf object {
    width: 100%;
    height: auto;
    display: block;
}

.letter-pdf object p {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--color-gray);
}

.letter-pdf object p a {
    color: var(--color-accent);
    text-decoration: underline;
}

.credential-pdf {
    margin: var(--spacing-md) 0;
    border: 1px solid rgba(139, 115, 85, 0.2);
    border-radius: 4px;
    overflow: hidden;
    background: white;
    margin-bottom: var(--spacing-sm);
}

.credential-pdf object {
    width: 100%;
    height: 300px;
    min-height: 300px;
    display: block;
}

.credential-pdf object p {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--color-gray);
    font-size: 0.875rem;
}

.credential-pdf object p a {
    color: var(--color-accent);
    text-decoration: underline;
}

.letter-info {
    text-align: center;
    padding: var(--spacing-md) 0;
    margin-top: var(--spacing-md);
    border-top: 1px solid rgba(139, 115, 85, 0.3);
    background: transparent;
    width: 600px;
    max-width: 600px;
    margin: var(--spacing-md) auto 0;
}

.letter-info h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-brown-dark);
    margin-bottom: var(--spacing-xs);
}

.letter-info p {
    font-size: 0.875rem;
    color: var(--color-gray);
    font-style: normal;
}

.recommendation-card cite {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-accent);
    font-style: normal;
    margin-top: var(--spacing-sm);
}

.recommendation-card cite {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-accent);
    font-style: normal;
}

/* ===== CONTACT SECTION ===== */
.contact-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.contact-intro {
    font-size: 1.0625rem;
    color: var(--color-gray);
    line-height: 1.8;
    margin-top: var(--spacing-md);
}

.contact-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(139, 115, 85, 0.3);
    border-radius: 4px;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.contact-link:hover {
    border-color: var(--color-brown-medium);
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.9);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--color-off-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-black);
    flex-shrink: 0;
}

.contact-info h4 {
    font-family: var(--font-display);
    font-size: 1.0625rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: 0.25rem;
}

.contact-info p {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.availability {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(139, 115, 85, 0.3);
    border-radius: 4px;
}

.availability h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
}

.availability p {
    font-size: 1rem;
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.availability ul {
    list-style: none;
    padding: 0;
}

.availability li {
    font-size: 0.9375rem;
    color: var(--color-gray);
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
}

.availability li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

/* ===== FOOTER ===== */
.footer {
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-content p {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-xs);
}

/* ===== MODAL STYLES ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--color-white);
    border-radius: 4px;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: sticky;
    top: 0;
    right: 0;
    background: var(--color-white);
    border: none;
    padding: var(--spacing-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.modal-body {
    padding: var(--spacing-xl);
}

.modal-body h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: var(--spacing-sm);
}

.modal-body .lesson-meta {
    font-size: 0.875rem;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.modal-body h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-black);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.modal-body p {
    font-size: 1rem;
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.modal-body ul {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-md);
}

.modal-body li {
    font-size: 1rem;
    color: var(--color-gray);
    line-height: 1.8;
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
}

.modal-body li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
}

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

/* ===== RESPONSIVE ===== */
/* Responsive Navigation - Vertical cascade at all screen sizes */
.nav {
    padding: var(--spacing-sm) var(--spacing-md);
    height: 60px;
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    transition: var(--transition);
}

.nav-toggle span {
    width: 100%;
    height: 2px;
    background: var(--color-brown-dark);
    border-radius: 2px;
    transition: var(--transition);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.nav-right {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    height: calc(100vh - 60px);
    background: rgba(245, 240, 230, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(166, 124, 82, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 999;
}

.nav-right.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-menu {
    flex-direction: column;
    gap: 0;
    text-align: center;
    padding: 0;
}

.nav-menu li {
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-right.active .nav-menu li {
    opacity: 1;
    transform: translateY(0);
}

/* Cascade animation delays */
.nav-right.active .nav-menu li:nth-child(1) { transition-delay: 0.1s; }
.nav-right.active .nav-menu li:nth-child(2) { transition-delay: 0.15s; }
.nav-right.active .nav-menu li:nth-child(3) { transition-delay: 0.2s; }
.nav-right.active .nav-menu li:nth-child(4) { transition-delay: 0.25s; }
.nav-right.active .nav-menu li:nth-child(5) { transition-delay: 0.3s; }
.nav-right.active .nav-menu li:nth-child(6) { transition-delay: 0.35s; }
.nav-right.active .nav-menu li:nth-child(7) { transition-delay: 0.4s; }
.nav-right.active .nav-menu li:nth-child(8) { transition-delay: 0.45s; }
.nav-right.active .nav-menu li:nth-child(9) { transition-delay: 0.5s; }

.nav-link {
    font-size: 1rem;
    padding: var(--spacing-md) var(--spacing-lg);
    display: block;
    letter-spacing: 0.1em;
}

.nav-link:hover {
    background: rgba(166, 124, 82, 0.1);
    transform: translateX(10px);
}

.nav-link.active {
    color: var(--color-brown-medium);
    font-weight: 500;
}

main {
    padding-top: 60px;
}

.section {
    padding: var(--spacing-xl) var(--spacing-md);
}

@media (max-width: 1024px) {
    .credentials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .credential-card {
        padding: var(--spacing-md);
    }
    
    .credential-content h3 {
        font-size: 1.25rem;
    }
    
    .credential-sub {
        font-size: 0.875rem;
    }
    
    .credential-institution {
        font-size: 0.8125rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
}

@media (max-width: 768px) {
    .credentials-grid {
        grid-template-columns: 1fr;
    }
    
    .credential-card {
        padding: var(--spacing-md);
    }
    
    .credential-content h3 {
        font-size: 1.125rem;
        line-height: 1.3;
    }
    
    .credential-sub {
        font-size: 0.8125rem;
        line-height: 1.4;
    }
    
    .credential-institution {
        font-size: 0.75rem;
        line-height: 1.5;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-text {
        font-size: 1rem;
    }
    
    .contact-links {
        grid-template-columns: 1fr;
    }
    
    .lessons-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
}

/* ===== PAGE TITLE ===== */
.page-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 300;
    color: var(--color-black);
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
    text-align: center;
}

.section-header-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-black);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

/* ===== SVG HERO IMAGE ===== */
.hero-image svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* ===== STUDENT TESTIMONIALS ===== */
.student-testimonials {
    margin-top: var(--spacing-xl);
}

.student-testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.student-testimonial-card {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(139, 115, 85, 0.2);
    border-radius: 4px;
    overflow: hidden;
    padding: var(--spacing-sm);
    transition: var(--transition);
}

.student-testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.student-testimonial-card .student-image {
    margin-bottom: 0;
}

.student-testimonial-card .student-image img {
    max-height: 400px;
    object-fit: contain;
}

.student-testimonial-card {
    background: rgba(205, 183, 158, 0.3) !important;
    border: 1px solid rgba(166, 124, 82, 0.4) !important;
}

/* ===== LESSON DETAILS IN MODAL ===== */
.modal-body .lesson-details {
    color: var(--color-black);
    line-height: 1.8;
}

.modal-body .lesson-details h4 {
    color: var(--color-brown);
    font-size: 1.2rem;
    font-weight: 600;
    margin: var(--spacing-lg) 0 var(--spacing-sm) 0;
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--color-tan);
}

.modal-body .lesson-details h4:first-child {
    margin-top: 0;
}

.modal-body .lesson-details p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.modal-body .lesson-details ul {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.modal-body .lesson-details li {
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-sm);
}

.modal-body .lesson-subtitle {
    color: var(--color-dark-brown);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
}
