/* ===================================
   CONTACT PAGE STYLES - Dr. C. Ajithkumar Portfolio
   Professional Contact & Communication Design
   =================================== */

/* CSS Variables */
:root {
    --primary-blue: #1e40af;
    --light-blue: #3b82f6;
    --accent-gold: #fbbf24;
    --white: #ffffff;
    --light-gray: #f8fafc;
    --text-gray: #64748b;
    --dark-gray: #374151;
    --success-green: #10b981;
    --warning-orange: #f59e0b;
    --gradient-primary: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    --gradient-accent: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    --gradient-hero: linear-gradient(135deg, rgba(30, 64, 175, 0.9) 0%, rgba(59, 130, 246, 0.8) 100%);
    --gradient-dark: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-strong: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition: all 0.3s ease;
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 20px;
}

/* Contact Page Body */
.contact-page {
    background: var(--white);
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--gradient-primary);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-hero);
    z-index: 2;
}

.hero-section .container {
    position: relative;
    z-index: 3;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
}

.floating-icon {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(251, 191, 36, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    font-size: 1.5rem;
    animation: float 6s ease-in-out infinite;
}

.floating-icon:nth-child(1) {
    top: 20%;
    right: 20%;
    animation-delay: 0s;
}

.floating-icon:nth-child(2) {
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.floating-icon:nth-child(3) {
    top: 40%;
    left: 15%;
    animation-delay: 4s;
}

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

.hero-content {
    color: var(--white);
    max-width: 800px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero-title .highlight {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    font-weight: 400;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.5;
}

.hero-stats {
    display: flex;
    gap: clamp(20px, 5vw, 40px);
    flex-wrap: wrap;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 120px;
    flex: 1;
}

.stat-number {
    display: block;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--accent-gold);
    margin-bottom: 5px;
    line-height: 1;
}

.stat-label {
    font-size: clamp(12px, 2vw, 14px);
    font-weight: 600;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Achievement Highlight Card */
.achievement-highlight {
    position: relative;
}

.contact-info-header {
    background: rgba(251, 191, 36, 0.15);
    border: 2px solid var(--accent-gold);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    backdrop-filter: blur(10px);
}

.contact-header-icon {
    width: 50px;
    height: 50px;
    background: var(--accent-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    font-size: 1.3rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-soft);
}

.contact-header-title {
    color: var(--white);
    font-weight: 700;
    font-size: 1.2rem;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.achievement-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-strong);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-quick-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.quick-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.quick-contact-item i {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 16px;
    flex-shrink: 0;
}

.quick-contact-item div {
    flex: 1;
}

.quick-contact-item strong {
    color: var(--primary-blue);
    font-size: 14px;
    font-weight: 600;
    display: block;
    margin-bottom: 4px;
}

.quick-contact-item p {
    color: var(--text-gray);
    font-size: 14px;
    margin-bottom: 0;
    line-height: 1.4;
}

/* Section Styling */
.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 16px;
    text-align: center;
}

.section-subtitle {
    font-size: clamp(16px, 3vw, 18px);
    color: var(--text-gray);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

/* Contact Cards */
.contact-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 40px 30px;
    box-shadow: var(--shadow-soft);
    border: 2px solid transparent;
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
    border-color: var(--accent-gold);
}

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

.contact-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    margin: 0 auto 24px;
    transition: var(--transition);
}

.contact-card:hover .contact-icon {
    transform: scale(1.1) rotate(10deg);
    background: var(--gradient-accent);
}

.contact-content h4 {
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 16px;
    font-size: 1.3rem;
}

.contact-content p {
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.contact-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    margin-bottom: 12px;
}

.contact-link:hover {
    color: var(--accent-gold);
    transform: translateX(4px);
}

.contact-features {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.feature-badge {
    background: rgba(30, 64, 175, 0.1);
    color: var(--primary-blue);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Contact Form */
.contact-form-container {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-form-container .form-label {
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 14px;
}

.contact-form-container .form-control,
.contact-form-container .form-select {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    padding: 12px 16px;
    font-size: 15px;
    transition: var(--transition);
    color: var(--dark-gray);
}

.contact-form-container .form-control:focus,
.contact-form-container .form-select:focus {
    background: var(--white);
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 0.2rem rgba(251, 191, 36, 0.25);
    color: var(--dark-gray);
}

.contact-form-container .form-control::placeholder {
    color: var(--text-gray);
    opacity: 0.7;
}

.contact-form-container .btn {
    background: var(--gradient-accent);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    padding: 15px 40px;
    font-size: 16px;
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
}

.contact-form-container .btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-strong);
    background: var(--gradient-primary);
}

.form-check-input:checked {
    background-color: var(--accent-gold);
    border-color: var(--accent-gold);
}

.form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(251, 191, 36, 0.25);
}

/* Office Hours Section */
.hours-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-medium);
    border: 1px solid rgba(30, 64, 175, 0.1);
}

.hours-section h4 {
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--accent-gold);
}

.hours-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hours-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.hours-item:hover {
    background: rgba(30, 64, 175, 0.05);
    transform: translateX(4px);
}

.hours-item .day {
    font-weight: 600;
    color: var(--dark-gray);
    font-size: 14px;
}

.hours-item .time {
    color: var(--text-gray);
    font-size: 14px;
}

.hours-note {
    background: rgba(30, 64, 175, 0.05);
    border-left: 4px solid var(--primary-blue);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    padding: 20px;
    margin-top: 30px;
}

.hours-note p {
    margin-bottom: 0;
    color: var(--dark-gray);
    font-size: 14px;
    line-height: 1.5;
}

.hours-note i {
    color: var(--primary-blue);
}

/* FAQ Contact Section */
.contact-faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.faq-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 30px 24px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.faq-item:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: var(--shadow-medium);
}

.faq-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.faq-item:hover .faq-icon {
    transform: scale(1.1) rotate(10deg);
}

.faq-item h5 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.faq-item p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0;
    line-height: 1.5;
    font-size: 14px;
}

/* Social Media Icons */
.social-icons-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.social-icon-link {
    text-decoration: none;
    transition: var(--transition);
}

.social-icon-wrapper {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.social-icon-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}

.social-icon-link:hover .social-icon-wrapper::before {
    left: 100%;
}

.social-icon-wrapper i {
    transition: var(--transition);
    position: relative;
    z-index: 2;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        min-height: auto;
        padding: 80px 0 50px;
    }
    
    .hero-section .row {
        gap: 30px;
    }
    
    .hero-content {
        text-align: center;
        margin-bottom: 0;
        padding: 20px 0;
    }
    
    .hero-title {
        margin-bottom: 20px;
        padding: 0 15px;
    }
    
    .hero-subtitle {
        margin-bottom: 0;
        padding: 0 25px;
    }
    
    .achievement-highlight {
        margin-top: 0;
        padding: 0 15px;
    }
    
    .contact-info-header {
        padding: 16px;
        margin-bottom: 16px;
    }
    
    .contact-header-title {
        font-size: 1.1rem;
    }
    
    .achievement-card {
        padding: 24px;
    }
    
    .contact-card {
        padding: 30px 20px;
        margin-bottom: 20px;
    }
    
    .contact-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    
    .contact-form-container {
        padding: 30px 24px;
    }
    
    .contact-faq-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .faq-item {
        padding: 24px 20px;
    }
    
    .hours-card {
        padding: 30px 24px;
    }
    
    .hours-section h4 {
        font-size: 1.2rem;
    }
    
    .floating-elements {
        display: none;
    }
    
    .social-icons-grid {
        gap: 1.5rem;
    }
    
    .social-icon-wrapper {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .hero-section {
        min-height: auto;
        padding: 60px 0 40px;
    }
    
    .hero-section .container {
        padding: 0 20px;
    }
    
    .hero-section .row {
        gap: 25px;
        flex-direction: column;
    }
    
    .hero-content {
        padding: 15px 0;
        margin-bottom: 0;
        order: 1;
    }
    
    .hero-title {
        font-size: clamp(2rem, 8vw, 2.8rem);
        margin-bottom: 18px;
        line-height: 1.2;
        padding: 0 10px;
    }
    
    .hero-subtitle {
        font-size: clamp(1rem, 4vw, 1.3rem);
        margin-bottom: 0;
        padding: 0 15px;
        line-height: 1.4;
    }
    
    .achievement-highlight {
        margin-top: 0;
        padding: 0 10px;
        order: 2;
    }
    
    .contact-info-header {
        padding: 14px;
        gap: 12px;
    }
    
    .contact-header-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    
    .contact-header-title {
        font-size: 1rem;
    }
    
    .achievement-card {
        padding: 20px;
    }
    
    .quick-contact-item {
        gap: 12px;
        padding: 12px 0;
    }
    
    .quick-contact-item i {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .contact-card {
        padding: 24px 16px;
    }
    
    .contact-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
        margin-bottom: 16px;
    }
    
    .contact-form-container {
        padding: 24px 20px;
    }
    
    .faq-item {
        padding: 20px 16px;
    }
    
    .faq-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
        margin-bottom: 16px;
    }
    
    .hours-card {
        padding: 24px 20px;
    }
    
    .hours-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        padding: 12px;
    }
    
    .social-icons-grid {
        gap: 0.8rem;
    }
    
    .social-icon-wrapper {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
}

@media (max-width: 360px) {
    .contact-form-container .btn {
        padding: 12px 24px;
        font-size: 14px;
    }
    
    .contact-info-header {
        padding: 12px;
        gap: 10px;
    }
    
    .contact-header-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .contact-header-title {
        font-size: 0.9rem;
    }
    
    .social-icons-grid {
        gap: 0.6rem;
    }
    
    .social-icon-wrapper {
        width: 30px;
        height: 30px;
        font-size: 0.8rem;
    }
}

/* Animation Classes */
.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

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

/* Print Styles */
@media print {
    .hero-section,
    .floating-elements,
    .contact-form-container,
    .social-icons-grid {
        display: none !important;
    }
    
    .contact-card {
        box-shadow: none;
        border: 1px solid #ddd;
        page-break-inside: avoid;
    }
    
    .hours-card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}