/* ====================================
   COURSE DETAIL PAGE - DIGISAPIENCE
   Graphic Design Masterclass
   File: /css/page/course-detail.css
   ==================================== */

:root {
    --primary: #f8be14;
    --primary-dark: #e5a910;
    --primary-light: #fef1cf;
    --primary-rgb: 248, 190, 20;
    
    --gradient-primary: linear-gradient(135deg, #f8be14 0%, #ffd966 50%, #f8be14 100%);
    --gradient-dark: linear-gradient(180deg, #0A0A0A 0%, #000000 100%);
    
    --dark: #0A0A0A;
    --darker: #050505;
    --light: #FFFFFF;
    --gray-100: #F5F5F5;
    --gray-200: #E5E5E5;
    --gray-300: #CCCCCC;
    --gray-400: #999999;
    --gray-500: #666666;
    --gray-600: #333333;
    --gray-700: #222222;
    --gray-800: #1A1A1A;
    --gray-900: #0F0F0F;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    --space-4xl: 8rem;
    
    --transition-smooth: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* ===== BASE ===== */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 30px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

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

/* ===== HERO SECTION ===== */
.course-hero {
    padding: 120px 0 60px;
    background: var(--dark);
    position: relative;
    overflow: hidden;
}

.course-hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(248, 190, 20, 0.08), transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
}

.hero-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(248, 190, 20, 0.1);
    border: 1px solid rgba(248, 190, 20, 0.3);
    border-radius: 50px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.course-hero h1 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--light);
}

@media (max-width: 768px) {
    .course-hero h1 {
        font-size: 36px;
    }
}

.hero-desc {
    color: var(--gray-300);
    font-size: 18px;
    margin-bottom: 30px;
    line-height: 1.8;
    max-width: 550px;
}

@media (max-width: 992px) {
    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }
}

.meta-grid {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

@media (max-width: 992px) {
    .meta-grid {
        justify-content: center;
    }
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--light);
    font-size: 16px;
}

.meta-item i {
    color: var(--primary);
    font-size: 20px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 40px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 60px;
    color: var(--dark);
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 16px;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 5px 20px rgba(248, 190, 20, 0.3);
}

.btn-primary i {
    transition: transform 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(248, 190, 20, 0.5);
}

.btn-primary:hover i {
    transform: translateX(5px);
}

.hero-image {
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

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

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

/* ===== QUICK INFO SECTION ===== */
.quick-info {
    padding: 40px 0;
    background: var(--gray-900);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

@media (max-width: 992px) {
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 576px) {
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

.info-card {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 20px;
    transition: var(--transition-smooth);
}

.info-card:hover {
    background: rgba(248, 190, 20, 0.05);
    transform: translateY(-5px);
}

.info-card i {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 15px;
}

.info-card h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--light);
}

.info-card p {
    color: var(--gray-400);
    font-size: 14px;
    margin: 0;
}

/* ===== OVERVIEW SECTION ===== */
.overview {
    padding: 60px 0;
    background: var(--dark);
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--light);
}

@media (max-width: 768px) {
    .section-title {
        font-size: 30px;
    }
}

.overview-text {
    color: var(--gray-300);
    font-size: 18px;
    line-height: 1.8;
    max-width: 800px;
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .overview-text {
        font-size: 16px;
    }
}

/* ===== CURRICULUM SECTION ===== */
.curriculum {
    padding: 60px 0;
    background: var(--gray-900);
}

.curriculum-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

@media (max-width: 992px) {
    .curriculum-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.module {
    background: var(--gray-800);
    border: 1px solid var(--gray-700);
    border-radius: 20px;
    padding: 30px;
    transition: var(--transition-smooth);
    height: 100%;
}

.module:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(248, 190, 20, 0.15);
}

.module h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--gray-700);
    color: var(--light);
}

@media (max-width: 768px) {
    .module h3 {
        font-size: 20px;
    }
}

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

.module li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-300);
    margin-bottom: 12px;
    font-size: 15px;
    line-height: 1.5;
}

.module li i {
    color: var(--primary);
    font-size: 14px;
    flex-shrink: 0;
}

/* ===== TOOLS SECTION ===== */
.tools {
    padding: 60px 0;
    background: var(--dark);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
}

@media (max-width: 992px) {
    .tools-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .tools-grid {
        grid-template-columns: 1fr;
    }
}

.tool-item {
    background: var(--gray-800);
    border: 1px solid var(--gray-700);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: var(--transition-smooth);
}

.tool-item:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(248, 190, 20, 0.15);
}

.tool-item i {
    font-size: 48px;
    color: var(--primary);
    margin-bottom: 15px;
}

.tool-item .fa-photoshop {
    color: #31A8FF;
}

.tool-item .fa-illustrator {
    color: #FF9A00;
}

.tool-item .fa-adobe {
    color: #F36E6E;
}

.tool-item:hover i {
    animation: bounce 0.5s ease;
}

@keyframes bounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.tool-item span {
    display: block;
    color: var(--light);
    font-size: 16px;
    font-weight: 600;
}

/* ===== CTA SECTION ===== */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(248, 190, 20, 0.1), rgba(248, 190, 20, 0.05));
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(248, 190, 20, 0.05), transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.cta h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--light);
    position: relative;
    z-index: 2;
}

@media (max-width: 768px) {
    .cta h2 {
        font-size: 32px;
    }
}

.cta p {
    color: var(--gray-300);
    font-size: 18px;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 2;
}

@media (max-width: 768px) {
    .cta p {
        font-size: 16px;
    }
}

.cta .btn-primary {
    position: relative;
    z-index: 2;
    font-size: 18px;
    padding: 18px 50px;
}

/* ===== RESPONSIVE ADJUSTMENTS ===== */
@media (max-width: 1200px) {
    .course-hero h1 {
        font-size: 42px;
    }
}

@media (max-width: 992px) {
    .course-hero {
        padding: 100px 0 40px;
    }
    
    .hero-grid {
        text-align: center;
    }
    
    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }
    
    .meta-grid {
        justify-content: center;
    }
    
    .hero-image {
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .quick-info {
        padding: 30px 0;
    }
    
    .info-card {
        padding: 15px;
    }
    
    .info-card i {
        font-size: 28px;
    }
    
    .info-card h4 {
        font-size: 16px;
    }
    
    .info-card p {
        font-size: 13px;
    }
    
    .overview, .curriculum, .tools {
        padding: 40px 0;
    }
    
    .module {
        padding: 20px;
    }
    
    .tool-item {
        padding: 20px;
    }
    
    .tool-item i {
        font-size: 40px;
    }
    
    .cta {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .course-hero h1 {
        font-size: 32px;
    }
    
    .hero-desc {
        font-size: 16px;
    }
    
    .meta-grid {
        gap: 15px;
    }
    
    .meta-item {
        font-size: 14px;
    }
    
    .meta-item i {
        font-size: 16px;
    }
    
    .btn-primary {
        padding: 14px 30px;
        font-size: 15px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .module h3 {
        font-size: 18px;
    }
    
    .module li {
        font-size: 14px;
    }
    
    .tool-item i {
        font-size: 36px;
    }
    
    .tool-item span {
        font-size: 14px;
    }
    
    .cta h2 {
        font-size: 28px;
    }
    
    .cta p {
        font-size: 15px;
    }
    
    .cta .btn-primary {
        font-size: 16px;
        padding: 14px 40px;
    }
}

/* ===== ANIMATIONS ===== */
[data-aos] {
    pointer-events: none;
}

[data-aos].aos-animate {
    pointer-events: auto;
}

/* ===== PRINT STYLES ===== */
@media print {
    .course-hero::before,
    .cta::before {
        display: none;
    }
    
    .btn-primary {
        background: #000;
        color: #fff;
        text-decoration: none;
    }
}