* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
}

.contact-section {
    position: relative;
    padding: 80px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 50%, #ffffff 100%);
    overflow: hidden;
}

/* Background animé */
.animated-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.bg-gradient {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(114, 243, 250, 0.08) 0%, transparent 70%);
    filter: blur(100px);
    animation: float-gradient 25s infinite ease-in-out;
}

.bg-gradient:nth-child(1) {
    top: -15%;
    left: -10%;
    animation-delay: 0s;
}

.bg-gradient:nth-child(2) {
    bottom: -15%;
    right: -10%;
    animation-delay: 10s;
}

@keyframes float-gradient {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(80px, -80px) scale(1.2);
    }
}

/* Particules */
.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: #72F3FA;
    border-radius: 50%;
    opacity: 0.4;
    animation: particle-float 20s infinite ease-in-out;
    box-shadow: 0 0 10px rgba(114, 243, 250, 0.5);
}

.particle:nth-child(3) { top: 10%; left: 20%; animation-delay: 0s; }
.particle:nth-child(4) { top: 70%; left: 70%; animation-delay: 5s; }
.particle:nth-child(5) { top: 40%; right: 15%; animation-delay: 10s; }
.particle:nth-child(6) { bottom: 20%; left: 40%; animation-delay: 15s; }

@keyframes particle-float {
    0%, 100% {
        transform: translate(0, 0);
        opacity: 0.3;
    }
    50% {
        transform: translate(60px, -60px);
        opacity: 0.6;
    }
}

.container {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Section */
.section-header {
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInDown 0.8s ease;
}

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

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    background: linear-gradient(135deg, #092031 0%, #72F3FA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
    letter-spacing: -1px;
}

.divider {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, transparent, #72F3FA, transparent);
    margin: 15px auto 20px;
    border-radius: 2px;
    box-shadow: 0 0 15px rgba(114, 243, 250, 0.4);
}

.section-header p {
    font-size: clamp(1rem, 2vw, 1.1rem);
    color: #092031;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.8;
    line-height: 1.7;
}

/* Contact Content */
.contact-content {
    display: flex;
    gap: 40px;
    animation: fadeInUp 0.8s ease 0.3s backwards;
}

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

/* Form Section */
.form-section {
    flex: 1;
}

.form-container {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 15px 40px rgba(9, 32, 49, 0.1);
    border: 1px solid rgba(114, 243, 250, 0.2);
    transition: all 0.3s ease;
}

.form-container:hover {
    box-shadow: 0 20px 50px rgba(114, 243, 250, 0.2);
    border-color: #72F3FA;
}

.form-container h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #092031;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: #092031;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid rgba(114, 243, 250, 0.3);
    border-radius: 12px;
    font-size: 1rem;
    color: #092031;
    background: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: #72F3FA;
    box-shadow: 0 0 0 4px rgba(114, 243, 250, 0.1);
    background: #fff;
}

.form-input::placeholder {
    color: rgba(9, 32, 49, 0.4);
}

textarea.form-input {
    resize: vertical;
    min-height: 140px;
}

.submit-btn {
    width: 100%;
    padding: 16px 32px;
    background: linear-gradient(135deg, #092031 0%, #0d2d42 100%);
    color: #fff;
    border: 2px solid #092031;
    border-radius: 30px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 8px 20px rgba(9, 32, 49, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-btn:hover {
    background: #72F3FA;
    border-color: #72F3FA;
    color: #092031;
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(114, 243, 250, 0.3);
}

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

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

.submit-btn:hover i {
    transform: translateX(4px);
}

/* Info Section */
.info-section {
    flex: 1;
}

.info-container {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 15px 40px rgba(9, 32, 49, 0.1);
    border: 1px solid rgba(114, 243, 250, 0.2);
    height: 100%;
    transition: all 0.3s ease;
}

.info-container:hover {
    box-shadow: 0 20px 50px rgba(114, 243, 250, 0.2);
    border-color: #72F3FA;
}

.info-container h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #092031;
    margin-bottom: 30px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 16px;
    transition: all 0.3s ease;
    border: 1px solid rgba(114, 243, 250, 0.1);
}

.info-item:hover {
    transform: translateX(5px);
    background: rgba(255, 255, 255, 0.9);
    border-color: #72F3FA;
    box-shadow: 0 5px 20px rgba(114, 243, 250, 0.15);
}

.info-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #092031 0%, #0d2d42 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.4s ease;
    border: 2px solid #72F3FA;
}

.info-item:hover .info-icon {
    background: #72F3FA;
    transform: rotate(360deg);
}

.info-icon i {
    font-size: 20px;
    color: #72F3FA;
    transition: color 0.3s ease;
}

.info-item:hover .info-icon i {
    color: #092031;
}

.info-text h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #092031;
    margin-bottom: 6px;
}

.info-text p {
    font-size: 15px;
    color: #092031;
    opacity: 0.8;
    line-height: 1.6;
    margin: 0;
}

/* Success Message */
.success-message {
    display: none;
    padding: 16px 24px;
    background: linear-gradient(135deg, #72F3FA 0%, #5ad4db 100%);
    color: #092031;
    border-radius: 12px;
    margin-top: 20px;
    font-weight: 600;
    text-align: center;
    animation: slideIn 0.5s ease;
}

.success-message.show {
    display: block;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .contact-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 60px 0;
    }

    .form-container,
    .info-container {
        padding: 30px 20px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .info-item {
        flex-direction: column;
        text-align: center;
    }

    .info-item:hover {
        transform: translateY(-5px);
    }
}