/* ===================================
   Friends Tuition Centre - Custom CSS
   Premium Purple, Gold, Red Gradient
   =================================== */

/* CSS Variables */
:root {
    /* Primary Colors - Premium Purple Gradient */
    --primary: #7B2CBF;
    --primary-light: #9D4EDD;
    --primary-dark: #5A189A;
    --primary-gradient: linear-gradient(135deg, #7B2CBF 0%, #9D4EDD 50%, #C77DFF 100%);

    /* Secondary Colors - Gold */
    --secondary: #D4AF37;
    --secondary-light: #F4CF67;
    --secondary-dark: #B8960F;
    --secondary-gradient: linear-gradient(135deg, #D4AF37 0%, #F4CF67 100%);

    /* Accent Colors - Red */
    --accent: #DC2F2F;
    --accent-light: #FF4444;
    --accent-dark: #B71C1C;
    --accent-gradient: linear-gradient(135deg, #DC2F2F 0%, #FF4444 100%);

    /* Neutral Colors */
    --white: #FFFFFF;
    --light: #F8F9FA;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --dark: #111827;

    /* Status Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;

    /* Typography */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-tamil: 'Noto Sans Tamil', 'Poppins', sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-primary: 0 10px 40px rgba(123, 44, 191, 0.3);
    --shadow-gold: 0 10px 40px rgba(212, 175, 55, 0.3);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Tamil Text */
.tamil-text, [lang="ta"] {
    font-family: var(--font-tamil);
}

/* Selection */
::selection {
    background: var(--primary-light);
    color: var(--white);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: var(--radius-full);
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }

p {
    margin-bottom: var(--spacing-md);
}

a {
    text-decoration: none;
    color: var(--primary);
    transition: var(--transition-normal);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    padding: var(--spacing-md) 0;
    background: transparent;
    transition: var(--transition-normal);
    z-index: var(--z-fixed);
}

.navbar.scrolled {
    background: var(--primary-gradient);
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-lg);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.brand-text {
    font-size: 2rem;
    font-weight: 800;
    color: var(--secondary);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.brand-tagline {
    font-size: 0.9rem;
    color: var(--white);
    font-weight: 500;
}

.nav-link {
    color: var(--white) !important;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md) !important;
    position: relative;
    transition: var(--transition-normal);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 70%;
}

.nav-link:hover {
    color: var(--secondary) !important;
}

.navbar-toggler {
    border: 2px solid var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

/* ===================================
   Hero Section
   =================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    background: var(--primary-gradient);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 120px 0 60px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--secondary-gradient);
    color: var(--dark);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-gold);
}

.hero-badge i {
    font-size: 1.2rem;
}

.hero-title {
    color: var(--white);
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    color: var(--secondary);
    font-weight: 700;
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    letter-spacing: 3px;
    margin-bottom: var(--spacing-lg);
}

.hero-description {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.1rem;
    max-width: 500px;
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.hero-tagline {
    margin-bottom: var(--spacing-xl);
}

.hero-tagline .highlight {
    color: var(--secondary);
    font-weight: 700;
    font-size: 1.15rem;
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--secondary);
    display: inline-block;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.hero-buttons .btn {
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.hero-buttons .btn-primary {
    background: var(--secondary-gradient);
    border: none;
    color: var(--dark);
    box-shadow: var(--shadow-gold);
}

.hero-buttons .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.4);
}

.hero-buttons .btn-outline-light {
    border: 2px solid var(--white);
}

.hero-buttons .btn-outline-light:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-3px);
}

.hero-buttons .btn-success {
    background: #25D366;
    border: none;
}

.hero-buttons .btn-success:hover {
    background: #128C7E;
    transform: translateY(-3px);
}

.hero-image-wrapper {
    position: relative;
    z-index: 2;
}

.hero-image-placeholder {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.hero-image-placeholder i {
    font-size: 5rem;
    margin-bottom: var(--spacing-md);
    color: var(--secondary);
}

.hero-image-placeholder span {
    font-size: 1.2rem;
    font-weight: 600;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll-indicator a {
    color: var(--white);
    font-size: 2rem;
    animation: bounce 2s infinite;
    display: block;
}

/* ===================================
   Section Styles
   =================================== */
.section-padding {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    margin-bottom: var(--spacing-xl);
}

.section-badge {
    display: inline-block;
    background: var(--primary-gradient);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-md);
}

.section-badge.light {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.section-title {
    color: var(--gray-800);
    margin-bottom: var(--spacing-md);
}

.section-title.light {
    color: var(--white);
}

.section-divider {
    width: 80px;
    height: 4px;
    background: var(--primary-gradient);
    margin: 0 auto var(--spacing-lg);
    border-radius: var(--radius-full);
}

.section-divider.light {
    background: var(--secondary-gradient);
}

.section-description {
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   About Section
   =================================== */
.about-section {
    background: var(--gray-100);
}

.about-image-wrapper {
    position: relative;
}

.about-image-placeholder {
    background: var(--primary-gradient);
    border-radius: var(--radius-xl);
    height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: var(--shadow-xl);
}

.about-image-placeholder i {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    color: var(--secondary);
}

.about-image-placeholder span {
    font-size: 1.1rem;
    font-weight: 600;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: 20px;
    background: var(--secondary-gradient);
    color: var(--dark);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-gold);
}

.experience-badge .years {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

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

.about-subtitle {
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
}

.about-text {
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--white);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

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

.feature-item i {
    color: var(--success);
    font-size: 1.2rem;
}

.feature-item span {
    font-weight: 500;
    color: var(--gray-700);
}

/* ===================================
   Courses Section
   =================================== */
.courses-section {
    background: var(--white);
}

.course-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    height: 100%;
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

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

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

.course-card.featured {
    border: 2px solid var(--secondary);
}

.featured-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--secondary-gradient);
    color: var(--dark);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.course-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    transition: var(--transition-normal);
}

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

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

.course-title {
    color: var(--gray-800);
    margin-bottom: var(--spacing-sm);
}

.course-description {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-lg);
}

.course-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.course-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    color: var(--gray-600);
    font-size: 0.9rem;
}

.course-features i {
    color: var(--success);
}

/* ===================================
   Why Choose Us Section
   =================================== */
.why-section {
    background: var(--gray-100);
}

.why-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    height: 100%;
}

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

.why-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    transition: var(--transition-normal);
}

.why-card:hover .why-icon {
    transform: scale(1.1);
    background: var(--secondary-gradient);
}

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

.why-card h5 {
    color: var(--gray-800);
    margin-bottom: var(--spacing-sm);
}

.why-card p {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ===================================
   Achievements Section
   =================================== */
.achievements-section {
    background: var(--primary-gradient);
    position: relative;
}

.achievements-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.achievement-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition-normal);
}

.achievement-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.achievement-icon {
    width: 60px;
    height: 60px;
    background: var(--secondary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.achievement-icon i {
    font-size: 1.5rem;
    color: var(--dark);
}

.counter {
    display: inline;
    font-size: 3rem;
    font-weight: 800;
    color: var(--white);
}

.counter-suffix {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary);
}

.achievement-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    font-weight: 500;
    margin-top: var(--spacing-sm);
    margin-bottom: 0;
}

/* ===================================
   Gallery Section
   =================================== */
.gallery-section {
    background: var(--white);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

.gallery-placeholder {
    background: var(--primary-gradient);
    height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition-normal);
}

.gallery-placeholder i {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--secondary);
}

.gallery-placeholder span {
    font-weight: 600;
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(123, 44, 191, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    font-size: 2.5rem;
    color: var(--white);
    transform: scale(0.5);
    transition: var(--transition-normal);
}

.gallery-item:hover .gallery-overlay i {
    transform: scale(1);
}

.gallery-item:hover .gallery-placeholder {
    transform: scale(1.1);
}

.modal-content {
    background: transparent;
    border: none;
}

.modal-header {
    border: none;
    padding: 0;
    justify-content: flex-end;
}

.modal-header .btn-close {
    background: var(--white);
    opacity: 1;
    padding: 1rem;
    border-radius: 50%;
}

.modal-image-placeholder {
    background: var(--primary-gradient);
    border-radius: var(--radius-lg);
    height: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.modal-image-placeholder i {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    color: var(--secondary);
}

/* ===================================
   Testimonials Section
   =================================== */
.testimonials-section {
    background: var(--gray-100);
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    height: 100%;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 5rem;
    font-family: Georgia, serif;
    color: var(--gray-200);
    line-height: 1;
}

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

.testimonial-rating {
    margin-bottom: var(--spacing-md);
}

.testimonial-rating i {
    color: var(--secondary);
    font-size: 1rem;
}

.testimonial-text {
    color: var(--gray-600);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-avatar i {
    font-size: 2rem;
    color: var(--white);
}

.author-info h6 {
    color: var(--gray-800);
    margin-bottom: 0;
}

.author-info span {
    color: var(--gray-500);
    font-size: 0.85rem;
}

/* ===================================
   FAQ Section
   =================================== */
.faq-section {
    background: var(--white);
}

.accordion-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg) !important;
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.accordion-button {
    font-weight: 600;
    color: var(--gray-800);
    background: var(--gray-100);
    padding: var(--spacing-lg);
}

.accordion-button:not(.collapsed) {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: 0 0 0 3px rgba(123, 44, 191, 0.2);
}

.accordion-button::after {
    background-size: 1rem;
}

.accordion-button:not(.collapsed)::after {
    filter: brightness(0) invert(1);
}

.accordion-body {
    padding: var(--spacing-lg);
    color: var(--gray-600);
    line-height: 1.7;
}

/* ===================================
   Contact Section
   =================================== */
.contact-section {
    background: var(--gray-100);
}

.contact-info {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    height: 100%;
}

.contact-info h4 {
    color: var(--gray-800);
    margin-bottom: var(--spacing-md);
}

.contact-intro {
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon i {
    font-size: 1.25rem;
    color: var(--white);
}

.contact-details h6 {
    color: var(--gray-800);
    margin-bottom: var(--spacing-xs);
}

.contact-details p {
    color: var(--gray-600);
    margin-bottom: 0;
    line-height: 1.6;
}

.contact-details a {
    color: var(--primary);
    display: block;
}

.contact-details a:hover {
    color: var(--primary-dark);
}

.quick-contact-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.btn-call {
    background: var(--primary-gradient);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    flex: 1;
    text-align: center;
    border: none;
}

.btn-call:hover {
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

.btn-whatsapp {
    background: #25D366;
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    flex: 1;
    text-align: center;
    border: none;
}

.btn-whatsapp:hover {
    background: #128C7E;
    color: var(--white);
    transform: translateY(-2px);
}

.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.contact-form-wrapper h4 {
    color: var(--gray-800);
    margin-bottom: var(--spacing-lg);
}

.form-control, .form-select {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: var(--transition-normal);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(123, 44, 191, 0.1);
}

.form-floating > label {
    color: var(--gray-500);
}

.form-control.is-invalid, .form-select.is-invalid {
    border-color: var(--error);
}

.invalid-feedback {
    color: var(--error);
}

.btn-submit {
    background: var(--primary-gradient);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    transition: var(--transition-normal);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

.btn-submit i {
    margin-right: var(--spacing-sm);
}

.success-message {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--success);
    color: var(--white);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-lg);
}

.success-message i {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.success-message p {
    margin-bottom: 0;
    font-weight: 600;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--gray-800);
    color: var(--white);
}

.footer-top {
    padding: var(--spacing-2xl) 0;
}

.footer-widget {
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.logo-text {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary);
}

.logo-name {
    font-size: 1rem;
    font-weight: 600;
}

.footer-about {
    color: var(--gray-400);
    margin-bottom: var(--spacing-md);
}

.footer-tagline {
    color: var(--secondary);
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition-normal);
}

.social-links a:hover {
    background: var(--primary-gradient);
    transform: translateY(-3px);
}

.social-links i {
    font-size: 1.2rem;
}

.footer-title {
    color: var(--white);
    font-size: 1.15rem;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--secondary-gradient);
    border-radius: var(--radius-full);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--gray-400);
    transition: var(--transition-normal);
    position: relative;
    padding-left: 0;
}

.footer-links a::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: var(--transition-normal);
}

.footer-links a:hover {
    color: var(--secondary);
    padding-left: 20px;
}

.footer-links a:hover::before {
    width: 15px;
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    color: var(--gray-400);
}

.footer-contact i {
    color: var(--secondary);
    font-size: 1.1rem;
    margin-top: 3px;
}

.footer-contact a {
    color: var(--gray-400);
}

.footer-contact a:hover {
    color: var(--secondary);
}

.footer-bottom {
    background: var(--dark);
    padding: var(--spacing-lg) 0;
}

.copyright {
    color: var(--gray-400);
    margin-bottom: 0;
}

.credits {
    color: var(--gray-500);
    margin-bottom: 0;
}

.credits .text-danger {
    animation: heartbeat 1.5s ease infinite;
}

/* ===================================
   Floating Buttons
   =================================== */
.floating-buttons {
    position: fixed;
    bottom: 100px;
    right: 20px;
    z-index: var(--z-fixed);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.float-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

.float-btn:hover {
    transform: scale(1.1);
    color: var(--white);
}

.whatsapp-btn {
    background: #25D366;
    animation: pulse-shadow 2s infinite;
}

.whatsapp-btn:hover {
    background: #128C7E;
}

.call-btn {
    background: var(--accent-gradient);
    animation: pulse-shadow 2s infinite 0.5s;
}

.call-btn:hover {
    background: var(--accent-dark);
}

/* ===================================
   Back to Top Button
   =================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: var(--white);
    border: none;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: var(--z-fixed);
    box-shadow: var(--shadow-lg);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-primary);
}

.back-to-top i {
    font-size: 1.25rem;
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.05);
    }
}

@keyframes pulse-shadow {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Animation Classes */
.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.animate-slide-up {
    animation: slideUp 0.8s ease forwards;
}

.animate-slide-up-delay {
    animation: slideUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.animate-slide-up-delay-2 {
    animation: slideUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.animate-fade-in-delay {
    animation: fadeIn 0.8s ease 0.3s forwards;
    opacity: 0;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 0.8s ease 0.5s forwards;
    opacity: 0;
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   Responsive Styles
   =================================== */

/* Large Devices (Desktops) */
@media (max-width: 1199.98px) {
    .hero-image-placeholder {
        height: 350px;
    }
}

/* Medium Devices (Tablets) */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: var(--primary-gradient);
        padding: var(--spacing-lg);
        margin-top: var(--spacing-md);
        border-radius: var(--radius-lg);
    }

    .nav-link::after {
        display: none;
    }

    .hero-content {
        text-align: center;
        padding-top: 100px;
    }

    .hero-description {
        margin: 0 auto var(--spacing-lg);
    }

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

    .about-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .experience-badge {
        bottom: -15px;
        right: 10px;
    }
}

/* Small Devices (Landscape Phones) */
@media (max-width: 767.98px) {
    .section-padding {
        padding: var(--spacing-xl) 0;
    }

    .hero-section {
        min-height: auto;
        padding-bottom: var(--spacing-xl);
    }

    .hero-content {
        padding: 100px 0 var(--spacing-lg);
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        letter-spacing: 2px;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }

    .hero-scroll-indicator {
        display: none;
    }

    .about-image-placeholder,
    .hero-image-placeholder {
        height: 300px;
    }

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

    .experience-badge {
        position: relative;
        bottom: auto;
        right: auto;
        margin: var(--spacing-md) auto 0;
        display: inline-block;
    }

    .quick-contact-buttons {
        flex-direction: column;
    }

    .floating-buttons {
        bottom: 80px;
        right: 15px;
    }

    .float-btn {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }

    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 15px;
    }

    .modal-image-placeholder {
        height: 300px;
    }
}

/* Extra Small Devices (Portrait Phones) */
@media (max-width: 575.98px) {
    .brand-text {
        font-size: 1.5rem;
    }

    .brand-tagline {
        display: none;
    }

    .hero-badge {
        font-size: 0.8rem;
        padding: var(--spacing-xs) var(--spacing-md);
    }

    .section-title {
        font-size: 1.5rem;
    }

    .testimonial-card {
        padding: var(--spacing-lg);
    }

    .contact-form-wrapper,
    .contact-info {
        padding: var(--spacing-lg);
    }

    .footer-bottom .row {
        text-align: center;
    }

    .footer-bottom .text-md-end {
        text-align: center !important;
        margin-top: var(--spacing-sm);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .floating-buttons,
    .back-to-top,
    .hero-scroll-indicator {
        display: none !important;
    }

    .hero-section {
        min-height: auto;
        background: var(--gray-100) !important;
        color: var(--dark) !important;
    }

    .hero-title,
    .hero-subtitle,
    .hero-description {
        color: var(--dark) !important;
    }

    body {
        font-size: 12pt;
    }

    .section-padding {
        padding: 1rem 0;
    }
}