/* ============================================
   Contact Page Styles - Ora Theme
   突出生物信息健康科技与人类幸福感
   ============================================ */

/* Hero Section */
.ora-contact-hero {
    padding: 100px 0 80px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    position: relative;
    overflow: hidden;
}

.ora-contact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 113, 227, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

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

.ora-contact-hero__content {
    max-width: 560px;
}

.ora-contact-hero__label {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 113, 227, 0.15);
    border: 1px solid rgba(0, 113, 227, 0.3);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: #00d4ff;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

.ora-contact-hero h1 {
    font-size: 48px;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.ora-contact-hero__content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 16px;
}

.ora-contact-hero__sub {
    font-size: 16px !important;
    color: rgba(255, 255, 255, 0.5) !important;
}

/* Hero Visual Circles */
.ora-contact-hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 400px;
}

.ora-contact-hero__circles {
    position: relative;
    width: 300px;
    height: 300px;
}

.ora-circle {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(0, 113, 227, 0.3);
}

.ora-circle--1 {
    width: 300px;
    height: 300px;
    top: 0;
    left: 0;
    animation: pulse-1 4s ease-in-out infinite;
}

.ora-circle--2 {
    width: 220px;
    height: 220px;
    top: 40px;
    left: 40px;
    border-color: rgba(0, 212, 255, 0.4);
    animation: pulse-2 4s ease-in-out infinite 0.5s;
}

.ora-circle--3 {
    width: 140px;
    height: 140px;
    top: 80px;
    left: 80px;
    border-color: rgba(0, 113, 227, 0.6);
    background: rgba(0, 113, 227, 0.1);
    animation: pulse-3 4s ease-in-out infinite 1s;
}

@keyframes pulse-1 {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

@keyframes pulse-2 {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.08); opacity: 1; }
}

@keyframes pulse-3 {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; }
}

.ora-contact-hero__icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0071e3 0%, #00d4ff 100%);
    border-radius: 50%;
    box-shadow: 0 20px 60px rgba(0, 113, 227, 0.4);
}

.ora-contact-hero__icon svg {
    width: 36px;
    height: 36px;
    color: #fff;
    animation: heartbeat 2s ease-in-out infinite;
}

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

/* Contact Form Section */
.ora-contact-form-section {
    padding: 80px 0;
    background: #f8fafc;
}

.ora-contact-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 60px;
}

/* Contact Form */
.ora-contact-form-wrapper {
    background: #fff;
    border-radius: 24px;
    padding: 48px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.ora-contact-form-wrapper h2 {
    font-size: 28px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 8px;
}

.ora-contact-form-desc {
    color: rgba(15, 23, 42, 0.6);
    margin-bottom: 32px;
}

.ora-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.ora-form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 8px;
}

.ora-form-group label span {
    color: #ef4444;
}

.ora-form-group input,
.ora-form-group select,
.ora-form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 15px;
    color: #0f172a;
    background: #fff;
    transition: all 0.3s ease;
    outline: none;
}

.ora-form-group input::placeholder,
.ora-form-group textarea::placeholder {
    color: #94a3b8;
}

.ora-form-group input:focus,
.ora-form-group select:focus,
.ora-form-group textarea:focus {
    border-color: #0071e3;
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
}

.ora-form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 20px;
    padding-right: 48px;
}

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

/* Submit Button */
.ora-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ora-btn--primary {
    background: linear-gradient(135deg, #0071e3 0%, #0056b3 100%);
    color: #fff;
    width: 100%;
}

.ora-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 113, 227, 0.35);
}

.ora-btn--primary svg {
    width: 20px;
    height: 20px;
}

/* Contact Info */
.ora-contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.ora-contact-info__card {
    background: #fff;
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.ora-contact-info__card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid #f1f5f9;
}

.ora-contact-info__item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.ora-contact-info__item:last-child {
    margin-bottom: 0;
}

.ora-contact-info__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 113, 227, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
    border-radius: 12px;
    flex-shrink: 0;
}

.ora-contact-info__icon svg {
    width: 22px;
    height: 22px;
    color: #0071e3;
}

.ora-contact-info__text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ora-contact-info__text span:first-child {
    font-size: 13px;
    color: #64748b;
    font-weight: 500;
}

.ora-contact-info__text a,
.ora-contact-info__text span:last-child {
    font-size: 15px;
    color: #0f172a;
    font-weight: 600;
    text-decoration: none;
}

.ora-contact-info__text a:hover {
    color: #0071e3;
}

/* Hours */
.ora-contact-info__hours ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ora-contact-info__hours li {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
    font-size: 14px;
}

.ora-contact-info__hours li:last-child {
    border-bottom: none;
}

.ora-contact-info__hours li span:first-child {
    color: #0f172a;
    font-weight: 500;
}

.ora-contact-info__hours li span:last-child {
    color: #64748b;
}

/* Social Links */
.ora-social-links {
    display: flex;
    gap: 12px;
}

.ora-social-link {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f1f5f9;
    border-radius: 12px;
    color: #64748b;
    transition: all 0.3s ease;
}

.ora-social-link svg {
    width: 20px;
    height: 20px;
}

.ora-social-link:hover {
    background: linear-gradient(135deg, #0071e3 0%, #0056b3 100%);
    color: #fff;
    transform: translateY(-3px);
}

/* Features Section */
.ora-contact-features {
    padding: 100px 0;
    background: #fff;
}

.ora-contact-features__header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.ora-label {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 113, 227, 0.1);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: #0071e3;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.ora-contact-features__header h2 {
    font-size: 36px;
    font-weight: 800;
    color: #0f172a;
}

.ora-contact-features__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.ora-feature-card {
    background: #f8fafc;
    border-radius: 20px;
    padding: 36px 28px;
    text-align: center;
    transition: all 0.3s ease;
}

.ora-feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.ora-feature-card__icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0071e3 0%, #00d4ff 100%);
    border-radius: 18px;
    margin: 0 auto 24px;
}

.ora-feature-card__icon svg {
    width: 32px;
    height: 32px;
    color: #fff;
}

.ora-feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 12px;
}

.ora-feature-card p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.7;
}

/* Responsive */
@media (max-width: 1024px) {
    .ora-contact-hero .ora-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .ora-contact-hero__content {
        max-width: 100%;
    }

    .ora-contact-hero h1 {
        font-size: 36px;
    }

    .ora-contact-hero__visual {
        display: none;
    }

    .ora-contact-grid {
        grid-template-columns: 1fr;
    }

    .ora-contact-features__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .ora-contact-hero {
        padding: 60px 0 40px;
    }

    .ora-contact-hero h1 {
        font-size: 28px;
    }

    .ora-contact-form-wrapper {
        padding: 32px 24px;
    }

    .ora-form-row {
        grid-template-columns: 1fr;
    }

    .ora-contact-features__grid {
        grid-template-columns: 1fr;
    }

    .ora-feature-card {
        padding: 28px 24px;
    }
}