/* ==========================================================================
   CONTACT PAGE - PROFESSIONAL STYLES
   Using BEM Methodology for better maintainability
   ========================================================================== */

/* ===== CSS Variables ===== */
:root {
    --contact-primary: #002D62;
    --contact-primary-dark: #001b3d;
    --contact-accent: #0096FF;
    --contact-accent-dark: #0077cc;
    --contact-bg: #f8fafc;
    --contact-text: #64748b;
    --contact-text-dark: #334155;
    --contact-heading: #0f172a;
    --contact-success: #10b981;
    --contact-error: #ef4444;
    --contact-border: #e2e8f0;
    --contact-white: #ffffff;
    --contact-radius: 12px;
    --contact-radius-lg: 16px;
    --contact-radius-xl: 24px;
    --contact-shadow: 0 20px 60px rgba(0,45,98,0.12);
    --contact-shadow-hover: 0 8px 24px rgba(0,150,255,0.15);
    --contact-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   CONTACT BLOCK
   ========================================================================== */
.contact {
    background: var(--contact-bg);
    font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.contact__hero {
    background: linear-gradient(135deg, var(--contact-primary), var(--contact-primary-dark));
    color: var(--contact-white);
    padding: clamp(100px, 12vw, 140px) 0 clamp(80px, 10vw, 120px);
    position: relative;
    overflow: hidden;
}

    .contact__hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse 800px 400px at 50% 30%, rgba(0,150,255,0.15), transparent 70%);
        animation: contactHeroPulse 60s linear infinite;
    }

@keyframes contactHeroPulse {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 60px 60px;
    }
}

.contact__hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.contact__hero-title {
    font-size: clamp(2.5rem, 2rem + 2vw, 4rem);
    font-weight: 900;
    margin: 0 0 16px;
    letter-spacing: -1px;
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.contact__hero-subtitle {
    font-size: clamp(1.1rem, 1rem + 0.3vw, 1.3rem);
    margin: 0;
    opacity: 0.95;
    line-height: 1.5;
}

/* ==========================================================================
   WRAPPER
   ========================================================================== */
.contact__wrapper {
    margin-top: -80px;
    padding: 0 0 clamp(70px, 8vw, 100px);
    position: relative;
    z-index: 10;
}

/* ==========================================================================
   FORM CARD
   ========================================================================== */
.contact__form-card {
    background: var(--contact-white);
    border-radius: var(--contact-radius-xl);
    padding: clamp(40px, 5vw, 60px);
    box-shadow: var(--contact-shadow);
    border: 1px solid rgba(0,45,98,0.08);
}

.contact__form-header {
    margin-bottom: 32px;
}

.contact__form-title {
    font-size: clamp(1.8rem, 1.5rem + 0.8vw, 2.5rem);
    font-weight: 800;
    color: var(--contact-primary);
    margin: 0 0 12px;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.contact__form-subtitle {
    font-size: 1.05rem;
    color: var(--contact-text);
    margin: 0;
    line-height: 1.6;
}

/* ==========================================================================
   FORM
   ========================================================================== */
.contact__form {
    width: 100%;
}

.contact__field {
    margin-bottom: 24px;
}

.contact__label {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--contact-heading);
    margin-bottom: 10px;
    letter-spacing: 0.3px;
}

.contact__required {
    color: var(--contact-error);
    margin-left: 2px;
}

.contact__input {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--contact-border);
    border-radius: var(--contact-radius);
    font-size: 1rem;
    font-family: inherit;
    color: var(--contact-text-dark);
    background: var(--contact-white);
    transition: var(--contact-transition);
}

    .contact__input:focus {
        outline: none;
        border-color: var(--contact-accent);
        box-shadow: 0 0 0 4px rgba(0,150,255,0.1);
    }

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

.contact__input.is-invalid {
    border-color: var(--contact-error);
}

.contact__input.is-valid {
    border-color: var(--contact-success);
}

.contact__error {
    display: none;
    color: var(--contact-error);
    font-size: 0.85rem;
    margin-top: 8px;
    font-weight: 600;
}

.contact__input.is-invalid ~ .contact__error {
    display: block;
}

/* ==========================================================================
   BUTTON
   ========================================================================== */
.contact__button {
    width: 100%;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--contact-primary), var(--contact-primary-dark));
    color: var(--contact-white);
    border: none;
    border-radius: var(--contact-radius);
    font-size: 1.05rem;
    font-weight: 700;
    font-family: inherit;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: var(--contact-transition);
    position: relative;
    overflow: hidden;
}

    .contact__button::before {
        content: '';
        position: absolute;
        inset: 0;
        background: var(--contact-accent);
        transform: translateX(-100%);
        transition: transform 0.4s ease;
    }

    .contact__button:hover:not(:disabled)::before {
        transform: translateX(0);
    }

    .contact__button:hover:not(:disabled) {
        transform: translateY(-2px);
        box-shadow: 0 12px 30px rgba(0,45,98,0.3);
    }

    .contact__button:active {
        transform: translateY(0);
    }

    .contact__button:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }

.contact__button-text,
.contact__button-loading {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* ==========================================================================
   ALERTS
   ========================================================================== */
.contact__alert {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 24px;
    border-radius: 14px;
    margin-bottom: 28px;
    border: none;
    font-weight: 600;
}

    .contact__alert i {
        font-size: 1.3rem;
        flex-shrink: 0;
    }

    .contact__alert span {
        flex: 1;
    }

.contact__alert--success {
    background: linear-gradient(135deg, rgba(16,185,129,0.12), rgba(16,185,129,0.06));
    color: #065f46;
    border-left: 5px solid var(--contact-success);
}

.contact__alert--error {
    background: linear-gradient(135deg, rgba(239,68,68,0.12), rgba(239,68,68,0.06));
    color: #991b1b;
    border-left: 5px solid var(--contact-error);
}

/* ==========================================================================
   INFO CARD
   ========================================================================== */
.contact__info-card {
    background: var(--contact-white);
    border-radius: var(--contact-radius-xl);
    padding: clamp(40px, 5vw, 50px);
    box-shadow: var(--contact-shadow);
    border: 1px solid rgba(0,45,98,0.08);
    height: 100%;
}

.contact__info-title {
    font-size: clamp(1.6rem, 1.3rem + 0.5vw, 2rem);
    font-weight: 800;
    color: var(--contact-primary);
    margin: 0 0 12px;
    letter-spacing: -0.5px;
    line-height: 1.3;
}

.contact__info-subtitle {
    font-size: 1rem;
    color: var(--contact-text);
    margin: 0 0 32px;
    line-height: 1.6;
}

/* ==========================================================================
   INFO LIST
   ========================================================================== */
.contact__info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.contact__info-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: linear-gradient(135deg, rgba(0,150,255,0.04), rgba(0,45,98,0.02));
    border-radius: var(--contact-radius-lg);
    border: 2px solid rgba(0,150,255,0.1);
    transition: var(--contact-transition);
}

    .contact__info-item:hover {
        border-color: var(--contact-accent);
        transform: translateY(-4px);
        box-shadow: var(--contact-shadow-hover);
    }

.contact__info-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--contact-accent), var(--contact-accent-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--contact-white);
    font-size: 1.4rem;
    flex-shrink: 0;
    box-shadow: 0 6px 16px rgba(0,150,255,0.3);
    transition: transform 0.3s ease;
}

.contact__info-item:hover .contact__info-icon {
    transform: scale(1.1) rotate(5deg);
}

.contact__info-content {
    flex: 1;
    min-width: 0;
}

.contact__info-label {
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--contact-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 10px;
    line-height: 1.4;
}

.contact__info-value {
    font-size: 1rem;
    color: var(--contact-text);
    font-weight: 600;
    line-height: 1.8;
    margin: 0;
}

    .contact__info-value a,
    a.contact__info-value {
        color: inherit;
        text-decoration: none;
        transition: color 0.3s ease;
    }

        .contact__info-value a:hover,
        a.contact__info-value:hover {
            color: var(--contact-accent);
        }

/* ==========================================================================
   MAP
   ========================================================================== */
.contact__map {
    border-radius: var(--contact-radius-lg);
    overflow: hidden;
    margin-bottom: 32px;
    border: 2px solid rgba(0,45,98,0.1);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

    .contact__map iframe {
        width: 100%;
        height: 280px;
        border: none;
        display: block;
    }

/* ==========================================================================
   SOCIAL LINKS
   ========================================================================== */
.contact__social {
    padding-top: 28px;
    border-top: 2px solid rgba(0,150,255,0.1);
}

.contact__social-title {
    font-size: 1rem;
    font-weight: 800;
    color: var(--contact-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 20px;
}

.contact__social-links {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.contact__social-link {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0,150,255,0.1), rgba(0,45,98,0.05));
    border: 2px solid rgba(0,150,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--contact-primary);
    font-size: 1.3rem;
    text-decoration: none;
    transition: var(--contact-transition);
    position: relative;
    overflow: hidden;
}

    .contact__social-link::before {
        content: '';
        position: absolute;
        inset: 0;
        background: var(--contact-accent);
        transform: scale(0);
        transition: transform 0.3s ease;
        border-radius: 50%;
    }

    .contact__social-link:hover::before {
        transform: scale(1);
    }

    .contact__social-link i {
        position: relative;
        z-index: 1;
    }

    .contact__social-link:hover {
        color: var(--contact-white);
        border-color: var(--contact-accent);
        transform: translateY(-6px);
        box-shadow: 0 8px 24px rgba(0,150,255,0.4);
    }

/* ==========================================================================
   RTL SUPPORT
   ========================================================================== */
[dir="rtl"] .contact__required {
    margin-left: 0;
    margin-right: 2px;
}

[dir="rtl"] .contact__alert--success,
[dir="rtl"] .contact__alert--error {
    border-left: none;
}

[dir="rtl"] .contact__alert--success {
    border-right: 5px solid var(--contact-success);
}

[dir="rtl"] .contact__alert--error {
    border-right: 5px solid var(--contact-error);
}

[dir="rtl"] .contact__info-item {
    text-align: right;
}

[dir="rtl"] .contact__info-label,
[dir="rtl"] .contact__info-value {
    text-align: right;
    direction: rtl;
}

[dir="rtl"] .contact__social-links {
    justify-content: flex-start;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 991px) {
    .contact__wrapper {
        margin-top: -40px;
    }

    .contact__form-card,
    .contact__info-card {
        padding: 40px 30px;
    }
}

@media (max-width: 768px) {
    .contact__hero {
        padding: 80px 0 60px;
    }

    .contact__wrapper {
        margin-top: -30px;
    }

    .contact__info-item {
        padding: 20px;
        gap: 16px;
    }

    .contact__info-icon {
        width: 48px;
        height: 48px;
        min-width: 48px;
        font-size: 1.2rem;
    }

    .contact__social-links {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .contact__info-item {
        flex-direction: column;
        text-align: center;
    }

    .contact__info-label,
    .contact__info-value {
        text-align: center !important;
    }

    [dir="rtl"] .contact__info-item {
        flex-direction: column;
        text-align: center;
    }
}

/* ==========================================================================
   ACCESSIBILITY & PERFORMANCE
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print Styles */
@media print {
    .contact__hero,
    .contact__social {
        display: none;
    }

    .contact__form-card,
    .contact__info-card {
        box-shadow: none;
        border: 1px solid #000;
    }
}