/**
 * Modern Contact Page Styles
 * Professional, vibrant, and dynamic design
 */

/* ========================================
   PAGE HEADER MODERN
======================================== */
.page-header-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.page-header-modern::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite;
}

.page-header-modern::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite reverse;
}

.page-header-modern h1 {
    color: white;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 15px;
    position: relative;
    z-index: 2;
    animation: fadeInUp 0.8s ease-out;
}

.page-header-modern p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    position: relative;
    z-index: 2;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* ========================================
   CONTACT SECTION
======================================== */
.contact-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(79, 172, 254, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

/* ========================================
   MODERN CONTACT FORM
======================================== */
.contact-form-modern {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 50px 40px;
    border-radius: 24px;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.5) inset;
    position: relative;
    z-index: 2;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.contact-form-modern:hover {
    transform: translateY(-5px);
    box-shadow:
        0 30px 80px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.6) inset;
}

.contact-form-modern h2 {
    color: var(--dark);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
}

.contact-form-modern h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    border-radius: 10px;
}

/* Form Controls */
.form-control-modern {
    border: 2px solid rgba(102, 126, 234, 0.1);
    border-radius: 12px;
    padding: 14px 20px;
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.8);
    color: var(--text-dark);
}

.form-control-modern:focus {
    border-color: #667eea;
    box-shadow:
        0 0 0 4px rgba(102, 126, 234, 0.1),
        0 8px 20px rgba(102, 126, 234, 0.15);
    background: white;
    outline: none;
    transform: translateY(-2px);
}

.form-control-modern::placeholder {
    color: rgba(99, 110, 114, 0.5);
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--dark);
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

/* Animated Button */
.btn-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 16px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.35);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
    z-index: -1;
}

.btn-gradient:hover::before {
    left: 100%;
}

.btn-gradient:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.45);
}

.btn-gradient:active {
    transform: translateY(-1px) scale(1);
}

.btn-gradient i {
    margin-right: 8px;
    transition: transform 0.3s ease;
}

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

/* Alert Styles */
.alert {
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 25px;
    border: none;
    font-weight: 500;
    animation: slideInDown 0.5s ease-out;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    color: white;
    box-shadow: 0 8px 20px rgba(67, 233, 123, 0.3);
}

.alert-danger {
    background: linear-gradient(135deg, #f5576c 0%, #f093fb 100%);
    color: white;
    box-shadow: 0 8px 20px rgba(245, 87, 108, 0.3);
}

/* ========================================
   CONTACT INFO CARD
======================================== */
.contact-info-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 50px 35px;
    border-radius: 24px;
    box-shadow:
        0 20px 60px rgba(102, 126, 234, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    position: relative;
    overflow: hidden;
    z-index: 2;
    transition: all 0.4s ease;
}

.contact-info-modern::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.contact-info-modern:hover {
    transform: translateY(-5px);
    box-shadow:
        0 30px 80px rgba(102, 126, 234, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.15) inset;
}

.contact-info-modern h3,
.contact-info-modern h4 {
    color: white;
    position: relative;
    z-index: 2;
}

.contact-info-modern h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
}

/* Contact Items */
.contact-item-modern {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.contact-item-modern:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.contact-item-modern i {
    font-size: 1.8rem;
    color: white;
    margin-right: 20px;
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    transition: all 0.3s ease;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading Animation for Form Submission */
.btn-gradient.loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn-gradient.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
}

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