/* ==================== RESET & VARIABLES ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary: #4f46e5;
    --primary-dark: #3730a3;
    --primary-light: #818cf8;
    --secondary: #6366f1;
    --accent: #f59e0b;
    --dark: #1e293b;
    --light: #f8fafc;
    --gray: #64748b;
    --gray-light: #e2e8f0;
    --gray-dark: #334155;
    --white: #ffffff;
    --red: #ef4444;
    --green: #10b981;
    --blue: #3b82f6;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Glass effect */
    --glass: rgba(255, 255, 255, 0.98);
    
    /* Container */
    --container-width: 1200px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--light);
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* ==================== CONTAINER & SECTIONS ==================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1rem;
}

.section {
    padding: 80px 1rem;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-dark);
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    width: 80px;
    height: 4px;
    background: var(--accent);
    display: block;
    margin: 15px auto 0;
    border-radius: 2px;
    transition: width 0.3s;
}

.section-title:hover h2::after {
    width: 120px;
}

.section-title p {
    color: var(--gray);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

/* ==================== ANIMATIONS (Minimal - Only Essential) ==================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

/* ==================== NAVIGATION ==================== */
header {
    background: var(--glass);
    backdrop-filter: blur(10px);
    padding: 0.7rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
}

header:hover {
    box-shadow: var(--shadow);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1rem;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--primary-dark);
    transition: all 0.3s;
}

.logo:hover {
    transform: scale(1.02);
}

.logo-img {
    width: 45px;
    height: 45px;
    margin-right: 10px;
    object-fit: contain;
    /* NO ROTATION ANIMATION */
}

.logo-text h1 {
    font-size: 1.2rem;
    line-height: 1.2;
    color: var(--primary-dark);
    font-weight: 700;
    transition: color 0.3s;
}

.logo:hover .logo-text h1 {
    color: var(--accent);
}

.logo-text p {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--gray);
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 1.8rem;
    align-items: center;
}

.nav-links a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s;
    position: relative;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

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

.nav-links .btn-small {
    background: var(--primary);
    color: white;
    padding: 8px 18px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
}

.nav-links .btn-small:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.nav-links .btn-small::after {
    display: none;
}

.menu-icon {
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--primary-dark);
    display: none;
    transition: all 0.3s;
}

.menu-icon:hover {
    transform: scale(1.1);
    color: var(--accent);
}

/* ==================== HERO SECTION ==================== */
.hero {
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
    color: var(--white);
    padding: 150px 1rem 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><path d="M30 0 L60 30 L30 60 L0 30 Z" fill="rgba(255,255,255,0.02)"/></svg>');
    opacity: 0.1;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -25px;
    left: 0;
    width: 100%;
    height: 50px;
    background: var(--light);
    transform: skewY(-2deg);
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
    line-height: 1.2;
    animation: fadeInUp 0.8s ease;
}

.hero p {
    font-size: 1.1rem;
    max-width: 650px;
    margin: 0 auto 2rem;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 0.8s ease 0.4s both;
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent), #fbbf24);
    color: var(--white);
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: -1;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
}

.btn:active {
    transform: translateY(0);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    box-shadow: none;
}

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

.btn-outline-light {
    background: transparent;
    border: 2px solid white;
    color: white;
    box-shadow: none;
}

.btn-outline-light:hover {
    background: white;
    color: var(--primary-dark);
}

/* ==================== FEATURE CARDS ==================== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 40px 0;
}

.feature-card {
    background: white;
    border-radius: 30px;
    padding: 35px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-light);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.feature-card:hover::before {
    transform: translateX(0);
}

.feature-icon-wrapper {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    color: white;
    font-size: 2rem;
    transition: all 0.3s;
}

.feature-card:hover .feature-icon-wrapper {
    transform: scale(1.05);
    box-shadow: var(--shadow);
}

.feature-card h3 {
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.feature-list-items {
    list-style: none;
    margin-top: 15px;
}

.feature-list-items li {
    margin-bottom: 12px;
    color: var(--gray);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.feature-list-items li:hover {
    transform: translateX(5px);
    color: var(--primary);
}

.feature-list-items li i {
    color: var(--accent);
    font-size: 1rem;
}

.feature-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    margin-top: 15px;
    display: inline-block;
    transition: all 0.3s;
}

.feature-link:hover {
    transform: translateX(8px);
    color: var(--accent);
}

/* ==================== TESTIMONIALS SECTION ==================== */
.testimonials-section {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.swiper {
    width: 100%;
    padding: 20px 0 60px;
}

.swiper-slide {
    height: auto;
}

.testi-card {
    background: white;
    border-radius: 30px;
    padding: 25px;
    border: 1px solid var(--gray-light);
    height: 280px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.3s;
    overflow: hidden;
}

.testi-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.testi-content {
    flex: 1;
    overflow-y: auto;
    padding-right: 10px;
    margin-bottom: 15px;
    position: relative;
    z-index: 2;
}

.testi-content::-webkit-scrollbar {
    width: 5px;
}

.testi-content::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.testi-content::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 10px;
}

.testi-text {
    color: var(--dark);
    line-height: 1.6;
    font-size: 0.95rem;
    font-style: italic;
}

.testi-footer {
    border-top: 1px solid var(--gray-light);
    padding-top: 15px;
    margin-top: auto;
    position: relative;
    z-index: 2;
    background: white;
    border-radius: 0 0 30px 30px;
}

.testi-card:hover .testi-footer {
    border-top-color: var(--accent);
}

.testi-name {
    font-weight: 700;
    color: var(--primary);
    font-size: 1rem;
    margin-bottom: 4px;
}

.testi-card:hover .testi-name {
    color: var(--accent);
}

.testi-subject {
    color: var(--gray);
    font-size: 0.8rem;
    background: #f1f5f9;
    padding: 4px 12px;
    border-radius: 50px;
    display: inline-block;
    width: fit-content;
}

/* ==================== PRICING SECTION ==================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 40px 0;
}

.pricing-card {
    background: white;
    border-radius: 30px;
    padding: 40px 30px;
    border: 1px solid var(--gray-light);
    transition: all 0.3s;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.pricing-card:hover::before {
    transform: translateX(0);
}

.pricing-card h3 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--primary-dark);
    font-weight: 700;
    text-align: center;
}

.level-tag {
    color: var(--gray);
    font-size: 1rem;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 500;
}

.price {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary-dark);
    text-align: center;
    line-height: 1.2;
    display: flex;
    align-items: baseline;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0;
}

.original-price {
    font-size: 1.8rem;
    color: var(--red);
    text-decoration: line-through;
    font-weight: 400;
    opacity: 0.8;
}

.discount-badge {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: white;
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    display: inline-block;
    /* NO PULSE ANIMATION */
}

.subject-tags {
    margin: 20px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.subject-tag {
    background: #eef2ff;
    color: var(--primary);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid var(--primary-light);
    transition: all 0.3s;
}

.subject-tag:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.feature-list {
    list-style: none;
    margin: 25px 0 30px;
    flex-grow: 1;
}

.feature-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    color: var(--dark);
    transition: all 0.3s;
    padding: 5px 0;
    border-bottom: 1px dashed var(--gray-light);
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li:hover {
    transform: translateX(5px);
    color: var(--primary);
}

.feature-list li::before {
    content: "✓";
    color: white;
    font-weight: 700;
    font-size: 1rem;
    background: linear-gradient(135deg, var(--accent), #fbbf24);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pricing-btn {
    width: 100%;
    text-align: center;
    padding: 15px;
    margin-top: auto;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 50px;
    transition: all 0.3s;
}

.promo-banner {
    text-align: center;
    margin-top: 50px;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    padding: 20px 30px;
    border-radius: 100px;
    font-weight: 700;
    color: var(--primary-dark);
    box-shadow: var(--shadow-lg);
    font-size: 1.2rem;
    border: 2px solid var(--accent);
    position: relative;
    overflow: hidden;
}

.promo-banner p {
    position: relative;
    z-index: 2;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* ==================== FORM SECTION ==================== */
.form-section {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.form-container {
    background: white;
    padding: 50px 40px;
    border-radius: 40px;
    box-shadow: var(--shadow-lg);
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    transition: all 0.3s;
    border: 1px solid var(--gray-light);
}

.form-container:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--primary-dark);
    font-size: 0.95rem;
}

.required {
    color: var(--accent);
    font-size: 1rem;
    margin-left: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 18px;
    border-radius: 16px;
    border: 2px solid var(--gray-light);
    font-family: inherit;
    font-size: 1rem;
    background: #f8fafc;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    background: white;
    outline: none;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.submit-btn {
    width: 100%;
    padding: 18px;
    font-size: 1.1rem;
    margin-top: 20px;
    background: linear-gradient(135deg, var(--accent), #fbbf24);
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
}

.submit-btn i {
    margin-right: 10px;
}

/* ==================== TOAST NOTIFICATION ==================== */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark);
    color: white;
    padding: 16px 32px;
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    display: none;
    min-width: 300px;
    text-align: center;
    border-left: 4px solid var(--accent);
}

.toast.show {
    display: flex;
    animation: slideUpToast 0.3s ease, fadeOut 0.3s ease 2.7s;
}

@keyframes slideUpToast {
    from {
        transform: translate(-50%, 100%);
        opacity: 0;
    }
    to {
        transform: translate(-50%, 0%);
        opacity: 1;
    }
}

@keyframes fadeOut {
    to {
        opacity: 0;
    }
}

.toast.success { 
    background: var(--green);
    border-left-color: white;
}

.toast.error { 
    background: var(--red);
    border-left-color: white;
}

/* ==================== LOADING SPINNER ==================== */
.loading-container {
    text-align: center;
    padding: 40px;
}

.spinner {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 4px solid var(--gray-light);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
}

/* ==================== FOOTER ==================== */
footer {
    background: linear-gradient(135deg, var(--dark) 0%, #0f172a 100%);
    color: var(--white);
    padding: 60px 1rem 30px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: var(--container-width);
    margin: 0 auto 40px;
    position: relative;
    z-index: 1;
}

.footer-col {
    transition: transform 0.3s;
}

.footer-col:hover {
    transform: translateY(-5px);
}

.footer-col h4 {
    color: white;
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
    position: relative;
    display: inline-block;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s;
}

.footer-col:hover h4::after {
    width: 100%;
}

.footer-logo {
    width: 70px;
    height: 70px;
    object-fit: contain;
    margin-bottom: 20px;
    background: white;
    border-radius: 15px;
    padding: 8px;
    transition: all 0.3s;
}

.footer-logo:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow);
}

.footer-col p {
    color: #94a3b8;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s;
    display: inline-block;
}

.footer-col ul li a:hover {
    color: var(--accent);
    transform: translateX(8px);
}

.footer-slogan {
    color: var(--accent);
    font-weight: 600;
    font-size: 1rem;
    margin-top: 20px;
    letter-spacing: 2px;
    /* NO PULSE ANIMATION */
}

.copyright {
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.5;
    margin-top: 30px;
    position: relative;
    z-index: 1;
}

hr {
    opacity: 0.1;
    margin-bottom: 25px;
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, #94a3b8, transparent);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .feature-grid,
    .pricing-grid,
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testi-card {
        height: 260px;
    }
    
    .section-title h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .menu-icon {
        display: block;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: white;
        padding: 20px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.1);
        flex-direction: column;
        gap: 1rem;
        animation: slideDown 0.3s ease;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links a {
        width: 100%;
        text-align: center;
        padding: 12px;
    }
    
    .feature-grid,
    .pricing-grid,
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .hero-btns {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-btns .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .testi-card {
        height: 250px;
        padding: 20px;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .form-container {
        padding: 30px 20px;
    }
    
    .footer-grid {
        text-align: center;
    }
    
    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 480px) {
    .logo-text h1 {
        font-size: 1rem;
    }
    
    .logo-text p {
        font-size: 0.55rem;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    
    .price {
        font-size: 2.2rem;
        flex-direction: column;
        align-items: center;
    }
    
    .original-price {
        font-size: 1.3rem;
    }
    
    .discount-badge {
        font-size: 0.8rem;
        padding: 4px 12px;
    }
    
    .feature-card,
    .pricing-card {
        padding: 25px 20px;
    }
    
    .feature-icon-wrapper {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .toast {
        min-width: 90%;
        font-size: 0.9rem;
        padding: 12px 20px;
    }
}

/* ==================== UTILITY CLASSES ==================== */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 2.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 2.5rem; }

.hidden {
    display: none !important;
}

/* ==================== ACTIVE LINK STYLING ==================== */
.nav-links a.active {
    color: var(--primary);
    font-weight: 600;
}

.nav-links a.active::after {
    width: 100%;
}

.nav-links .btn-small.active {
    background: var(--primary);
    color: white !important;
    transform: scale(1.02);
}

.nav-links .btn-small.active::after {
    display: none;
}