/* ===== CSS Variables ===== */
:root {
    --primary-blue: #154360;
    --gold: #D4AF37;
    --cream: #F0E5D8;
    --dark-blue: #0D2137;
    --light-gold: #E8D5A3;
    --white: #FFFFFF;
    --gray: #6B7280;
    --light-gray: #F3F4F6;
    
    --font-main: 'Noto Serif KR', serif;
    
    --shadow-sm: 0 2px 8px rgba(21, 67, 96, 0.1);
    --shadow-md: 0 4px 20px rgba(21, 67, 96, 0.15);
    --shadow-lg: 0 8px 40px rgba(21, 67, 96, 0.2);
    --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.3);
}

/* ===== Reset & Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--primary-blue);
    background-color: var(--cream);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Typography ===== */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.3;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--gold), var(--light-gold));
    color: var(--primary-blue);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.gold-text {
    color: var(--gold);
}

.highlight {
    position: relative;
    color: var(--gold);
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gold);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.highlight:hover::after {
    transform: scaleX(1);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 80px 0;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/hero-bg.png') center/cover no-repeat;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(21, 67, 96, 0.92) 0%,
        rgba(13, 33, 55, 0.88) 50%,
        rgba(21, 67, 96, 0.85) 100%);
    z-index: -1;
}

.hero-content {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text {
    color: var(--cream);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(212, 175, 55, 0.2);
    border: 1px solid var(--gold);
    color: var(--gold);
    padding: 10px 24px;
    border-radius: 30px;
    font-size: 0.95rem;
    margin-bottom: 2rem;
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0%, 100% { box-shadow: 0 0 10px rgba(212, 175, 55, 0.3); }
    50% { box-shadow: 0 0 25px rgba(212, 175, 55, 0.6); }
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.title-accent {
    color: var(--gold);
    position: relative;
    display: inline-block;
}

.title-accent::before {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 12px;
    background: rgba(212, 175, 55, 0.3);
    z-index: -1;
    transform: skewX(-5deg);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-subtitle strong {
    color: var(--gold);
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 2.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.1);
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(212, 175, 55, 0.2);
    border-color: var(--gold);
    transform: translateY(-2px);
}

.feature-item i {
    color: var(--gold);
    font-size: 1.1rem;
}

/* Hero Image */
.hero-image {
    position: relative;
}

.image-frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.image-frame img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

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

.image-decoration {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    border: 3px solid var(--gold);
    border-radius: 20px;
    z-index: -1;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    padding: 15px 20px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-blue);
    animation: float 3s ease-in-out infinite;
}

.floating-card i {
    color: var(--gold);
    font-size: 1.2rem;
}

.card-1 {
    bottom: 30px;
    left: -30px;
    animation-delay: 0s;
}

.card-2 {
    top: 30px;
    right: -20px;
    animation-delay: 1.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--gold);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-15px); }
    60% { transform: translateX(-50%) translateY(-7px); }
}

/* ===== CTA Button ===== */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--gold), #c9a227);
    color: var(--primary-blue);
    border: none;
    padding: 16px 36px;
    border-radius: 50px;
    font-family: var(--font-main);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-gold);
    text-decoration: none;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.5);
}

.cta-button:active {
    transform: translateY(-1px);
}

.cta-button.large {
    padding: 20px 50px;
    font-size: 1.2rem;
}

.cta-button i {
    font-size: 1.2rem;
}

.cta-button .btn-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    vertical-align: middle;
    border-radius: 50%;
}

.cta-button.large .btn-icon {
    width: 28px;
    height: 28px;
}

/* ===== Problem Section ===== */
.problem-section {
    padding: 100px 0;
    background: var(--white);
}

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

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.problem-card {
    background: linear-gradient(135deg, var(--cream) 0%, var(--white) 100%);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(21, 67, 96, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--light-gold));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

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

.card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: all 0.3s ease;
}

.card-icon i {
    font-size: 2rem;
    color: var(--gold);
}

.problem-card:hover .card-icon {
    transform: rotateY(180deg);
}

.problem-card h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--primary-blue);
}

.problem-card p {
    color: var(--gray);
    font-size: 0.95rem;
}

/* ===== Curriculum Section ===== */
.curriculum-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: var(--cream);
}

.curriculum-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.curriculum-image {
    position: relative;
}

.curriculum-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.curriculum-badge {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--gold), var(--light-gold));
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    box-shadow: var(--shadow-gold);
}

.badge-number {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
}

.badge-text {
    font-size: 0.85rem;
    font-weight: 600;
}

.curriculum-content .section-tag {
    background: rgba(212, 175, 55, 0.2);
    border: 1px solid var(--gold);
}

.curriculum-content .section-title {
    color: var(--cream);
}

.curriculum-list {
    margin: 40px 0;
}

.curriculum-item {
    display: flex;
    gap: 20px;
    padding: 25px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.curriculum-item:hover {
    padding-left: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.item-number {
    font-size: 2rem;
    font-weight: 900;
    color: var(--gold);
    opacity: 0.5;
    line-height: 1;
    min-width: 50px;
}

.curriculum-item:hover .item-number {
    opacity: 1;
}

.item-content h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--cream);
}

.item-content p {
    color: rgba(240, 229, 216, 0.7);
    font-size: 0.9rem;
}

/* ===== Philosophy Section ===== */
.philosophy-section {
    padding: 100px 0;
    background: var(--cream);
    position: relative;
    overflow: hidden;
}

.philosophy-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.philosophy-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.quote-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--gold), var(--light-gold));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    box-shadow: var(--shadow-gold);
}

.quote-icon i {
    font-size: 2rem;
    color: var(--primary-blue);
}

blockquote {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    font-weight: 600;
    line-height: 1.6;
    margin-bottom: 40px;
    color: var(--primary-blue);
}

.philosophy-features {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.philosophy-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--white);
    padding: 15px 25px;
    border-radius: 50px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

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

.philosophy-item i {
    color: var(--gold);
    font-size: 1.3rem;
}

.philosophy-item span {
    font-weight: 600;
    color: var(--primary-blue);
}

/* ===== Testimonials Section ===== */
.testimonials-section {
    padding: 100px 0;
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

/* Phone Mockup */
.phone-mockup {
    perspective: 1000px;
}

.phone-frame {
    background: linear-gradient(180deg, #1a1a1a 0%, #2d2d2d 100%);
    border-radius: 35px;
    padding: 12px;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

.phone-mockup:hover .phone-frame {
    transform: rotateY(-5deg) rotateX(5deg);
}

.phone-header {
    background: linear-gradient(180deg, #f8f8f8 0%, #f0f0f0 100%);
    border-radius: 25px 25px 0 0;
    padding: 15px 15px 10px;
    position: relative;
}

.phone-notch {
    width: 100px;
    height: 25px;
    background: #1a1a1a;
    border-radius: 0 0 15px 15px;
    margin: -15px auto 10px;
}

.chat-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 5px 0;
}

.chat-header img {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    object-fit: cover;
}

.chat-header span {
    font-size: 0.85rem;
    font-weight: 600;
    color: #333;
}

.chat-content {
    background: linear-gradient(180deg, #e5ddd5 0%, #d9d2c5 100%);
    min-height: 220px;
    padding: 15px;
    border-radius: 0 0 25px 25px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.chat-bubble {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 15px;
    position: relative;
    animation: bubbleIn 0.5s ease-out;
}

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

.chat-bubble.received {
    background: var(--white);
    align-self: flex-start;
    border-bottom-left-radius: 5px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.chat-bubble.sent {
    background: #dcf8c6;
    align-self: flex-end;
    border-bottom-right-radius: 5px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.bubble-name {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 4px;
}

.bubble-text {
    font-size: 0.8rem;
    line-height: 1.4;
    color: #333;
}

.bubble-time {
    font-size: 0.65rem;
    color: #999;
    text-align: right;
    margin-top: 4px;
}

/* ===== Final CTA Section ===== */
.final-cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    position: relative;
    overflow: hidden;
}

.final-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="%23D4AF37" stroke-width="0.5" opacity="0.1"/></svg>') repeat;
    background-size: 100px 100px;
    animation: patternMove 20s linear infinite;
}

@keyframes patternMove {
    from { background-position: 0 0; }
    to { background-position: 100px 100px; }
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
    color: var(--cream);
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
}

.cta-feature i {
    color: var(--gold);
}

/* ===== Footer ===== */
.footer {
    background: var(--dark-blue);
    padding: 40px 0 120px;
    color: var(--cream);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-logo i {
    color: var(--gold);
    font-size: 1.5rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(240, 229, 216, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--gold);
}

.footer-copyright {
    font-size: 0.85rem;
    opacity: 0.6;
}

/* ===== Fixed CTA ===== */
.fixed-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px 20px;
    background: linear-gradient(180deg, transparent 0%, rgba(13, 33, 55, 0.95) 30%);
    z-index: 1000;
    display: flex;
    justify-content: center;
}

.fixed-cta .cta-button {
    width: 100%;
    max-width: 400px;
}

.fixed-cta .cta-button.pulse {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 8px 40px rgba(212, 175, 55, 0.6);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4);
    }
}

/* ===== Modals ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 33, 55, 0.9);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--white);
    border-radius: 20px;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-lg);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 25px;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    color: var(--cream);
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
}

.modal-header i {
    color: var(--gold);
}

.modal-close {
    background: none;
    border: none;
    color: var(--cream);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}

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

.modal-body {
    padding: 25px;
    overflow-y: auto;
    max-height: calc(80vh - 80px);
}

.modal-body h4 {
    font-size: 1rem;
    color: var(--primary-blue);
    margin: 20px 0 10px;
}

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

.modal-body p {
    color: var(--gray);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-text {
        order: 1;
    }
    
    .hero-image {
        order: 0;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .hero-cta {
        margin: 0 auto;
    }
    
    .problem-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .curriculum-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .curriculum-image {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 60px 0 100px;
        min-height: auto;
    }
    
    .hero-badge {
        font-size: 0.85rem;
        padding: 8px 18px;
    }
    
    .hero-subtitle br {
        display: none;
    }
    
    .feature-item {
        padding: 10px 15px;
        font-size: 0.85rem;
    }
    
    .floating-card {
        display: none;
    }
    
    .image-decoration {
        display: none;
    }
    
    .hero-scroll {
        display: none;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .problem-section,
    .curriculum-section,
    .philosophy-section,
    .testimonials-section,
    .final-cta-section {
        padding: 60px 0;
    }
    
    .curriculum-badge {
        width: 80px;
        height: 80px;
        top: -15px;
        right: -10px;
    }
    
    .badge-number {
        font-size: 2rem;
    }
    
    .badge-text {
        font-size: 0.75rem;
    }
    
    .curriculum-item {
        padding: 20px 0;
    }
    
    .item-number {
        font-size: 1.5rem;
        min-width: 40px;
    }
    
    .philosophy-features {
        gap: 15px;
    }
    
    .philosophy-item {
        padding: 12px 18px;
        font-size: 0.9rem;
    }
    
    blockquote {
        padding: 0 10px;
    }
    
    blockquote br {
        display: none;
    }
    
    .cta-features {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .footer {
        padding: 30px 0 100px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
    
    .fixed-cta {
        padding: 12px 15px;
    }
    
    .fixed-cta .cta-button {
        padding: 14px 24px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }
    
    .hero-features {
        gap: 10px;
    }
    
    .feature-item {
        width: 100%;
        justify-content: center;
    }
    
    .cta-button {
        padding: 14px 28px;
        font-size: 1rem;
        width: 100%;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .problem-card {
        padding: 30px 20px;
    }
    
    .card-icon {
        width: 60px;
        height: 60px;
    }
    
    .card-icon i {
        font-size: 1.5rem;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .phone-frame {
        border-radius: 25px;
        padding: 8px;
    }
    
    .phone-header {
        border-radius: 18px 18px 0 0;
        padding: 10px 10px 8px;
    }
    
    .phone-notch {
        width: 60px;
        height: 18px;
        margin: -10px auto 8px;
        border-radius: 0 0 10px 10px;
    }
    
    .chat-header img {
        width: 25px;
        height: 25px;
    }
    
    .chat-header span {
        font-size: 0.7rem;
    }
    
    .chat-content {
        min-height: 180px;
        padding: 10px;
        border-radius: 0 0 18px 18px;
        gap: 8px;
    }
    
    .chat-bubble {
        padding: 8px 10px;
        border-radius: 12px;
    }
    
    .bubble-name {
        font-size: 0.65rem;
    }
    
    .bubble-text {
        font-size: 0.7rem;
        line-height: 1.3;
    }
    
    .bubble-time {
        font-size: 0.55rem;
    }
    
    .quote-icon {
        width: 60px;
        height: 60px;
    }
    
    .quote-icon i {
        font-size: 1.5rem;
    }
    
    .modal-content {
        border-radius: 15px;
        max-height: 90vh;
    }
    
    .modal-header {
        padding: 15px 20px;
    }
    
    .modal-body {
        padding: 20px;
    }
}

/* ===== Animations on Scroll ===== */
[data-aos] {
    pointer-events: auto !important;
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--cream);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--dark-blue);
}