:root {
    --primary-color: #1253b4;
    --primary-dark: #0c3f91;
    --primary-deep: #082b66;
    --primary-soft: #eef4ff;
    --accent-color: #4b8df8;
    --white: #ffffff;
    --dark-color: #14233a;
    --text-color: #31445c;
    --text-light: #718096;
    --border-color: rgba(18, 83, 180, .13);
    --surface: #ffffff;
    --surface-soft: #f7f9fc;
    --shadow-sm: 0 10px 30px rgba(20, 35, 58, .07);
    --shadow-md: 0 22px 55px rgba(20, 35, 58, .12);
    --shadow-blue: 0 22px 60px rgba(18, 83, 180, .18);
    --radius-sm: 16px;
    --radius-md: 24px;
    --radius-lg: 32px;
    --transition: all .35s cubic-bezier(.2,.75,.25,1);
}

body {
    font-family: 'Work Sans', sans-serif;
    line-height: 1.65;
    color: var(--text-color);
    background: #f7f9fc;
}

.contact-header {
    position: relative;
    overflow: hidden;
    padding: 32px 0 32px;
    color: var(--white);
    background:
        radial-gradient(circle at 15% 20%, rgba(255,255,255,.15), transparent 26%),
        radial-gradient(circle at 88% 76%, rgba(255,255,255,.08), transparent 22%),
        linear-gradient(135deg, #0a377f 0%, var(--primary-color) 48%, #286fd2 100%);
}

.contact-header::before,
.contact-header::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.14);
}

.contact-header::before {
    width: 330px;
    height: 330px;
    top: -170px;
    right: -100px;
}

.contact-header::after {
    width: 220px;
    height: 220px;
    left: -90px;
    bottom: -130px;
}

.contact-eyebrow {
    display: inline-flex;
    padding: 8px 15px;
    margin-bottom: 18px;
    border-radius: 999px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.18);
    backdrop-filter: blur(8px);
    font-size: .76rem;
    font-weight: 700;
    letter-spacing: 1.45px;
}

.contact-header h1 {
    margin: 0 0 16px;
    font-size: clamp(2.7rem, 6vw, 4.6rem);
    line-height: 1;
    font-weight: 800;
    letter-spacing: -2px;
}

.contact-header p {
    max-width: 650px;
    margin: 0 auto;
    color: rgba(255,255,255,.9);
    font-size: 1.08rem;
}

.contact-container {
    padding: 78px 0 90px;
    background:
        radial-gradient(circle at 8% 18%, rgba(18,83,180,.05), transparent 20%),
        linear-gradient(180deg, #fbfcfe 0%, #f5f8fc 100%);
}

.contact-intro {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 40px;
    margin-bottom: 42px;
}

.section-kicker {
    display: block;
    margin-bottom: 9px;
    color: var(--primary-color);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: 1.7px;
}

.contact-intro h2,
.map-top h2 {
    margin: 0;
    color: var(--dark-color);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.08;
    font-weight: 800;
    letter-spacing: -1.2px;
}

.contact-intro > p {
    max-width: 560px;
    margin: 0;
    color: var(--text-light);
    font-size: .98rem;
}

.form-card,
.info-card {
    height: 100%;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.form-card {
    transition: var(--transition);
}

.form-card:hover {
    box-shadow: var(--shadow-md);
}

.form-header {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 30px 32px;
    background:
        radial-gradient(circle at 100% 0%, rgba(255,255,255,.14), transparent 30%),
        linear-gradient(135deg, var(--primary-deep), var(--primary-color));
    color: var(--white);
}

.form-header-icon {
    width: 58px;
    min-width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: rgba(255,255,255,.13);
    border: 1px solid rgba(255,255,255,.17);
    font-size: 1.4rem;
}

.form-header span,
.info-header > span {
    display: block;
    margin-bottom: 4px;
    color: rgba(255,255,255,.65);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: 1.5px;
}

.form-header h2,
.info-header h2 {
    margin: 0;
    font-size: 1.65rem;
    font-weight: 700;
}

.form-header p,
.info-header p {
    margin: 5px 0 0;
    color: rgba(255,255,255,.72);
    font-size: .88rem;
}

.form-body {
    padding: 34px 32px 36px;
}

.form-group {
    margin-bottom: 5px;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: var(--dark-color);
    font-size: .88rem;
    font-weight: 700;
}

.form-label i {
    color: var(--primary-color);
}

.form-control,
.form-select {
    min-height: 52px;
    padding: 12px 15px;
    border: 1px solid #dde5ef;
    border-radius: 14px;
    background: #fbfcfe;
    color: var(--text-color);
    font-size: .92rem;
    box-shadow: none;
    transition: var(--transition);
}

.form-control::placeholder {
    color: #a6b0bf;
}

.form-control:hover,
.form-select:hover {
    border-color: rgba(18,83,180,.28);
    background: var(--white);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(18,83,180,.09);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    width: 100%;
    min-height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    border: 0;
    border-radius: 15px;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-color), #2d72da);
    font-size: .96rem;
    font-weight: 700;
    box-shadow: 0 12px 28px rgba(18,83,180,.24);
    transition: var(--transition);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 17px 34px rgba(18,83,180,.3);
}

.submit-btn i {
    transition: transform .3s ease;
}

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

.submit-btn:disabled {
    opacity: .7;
    cursor: not-allowed;
}

.info-card {
    display: flex;
    flex-direction: column;
}

.info-header {
    padding: 30px 30px 27px;
    color: var(--white);
    background:
        radial-gradient(circle at 100% 10%, rgba(255,255,255,.13), transparent 30%),
        linear-gradient(145deg, #102e5a 0%, #154f9e 100%);
}

.info-body {
    padding: 14px 28px 8px;
    flex: 1;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 19px 0;
    border-bottom: 1px solid #edf1f6;
}

.info-item:last-child {
    border-bottom: 0;
}

.info-icon {
    width: 48px;
    min-width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 15px;
    color: var(--primary-color);
    background: var(--primary-soft);
    font-size: 1.15rem;
    transition: var(--transition);
}

.info-item:hover .info-icon {
    transform: translateY(-3px);
    color: var(--white);
    background: var(--primary-color);
    box-shadow: 0 9px 22px rgba(18,83,180,.2);
}

.info-label {
    display: block;
    margin-bottom: 2px;
    color: var(--primary-color);
    font-size: .66rem;
    font-weight: 800;
    letter-spacing: 1.2px;
}

.info-content h4 {
    margin: 0 0 5px;
    color: var(--dark-color);
    font-size: .99rem;
    font-weight: 700;
}

.info-content p {
    margin: 2px 0;
    color: var(--text-light);
    font-size: .88rem;
    word-break: break-word;
}

.contact-mini-banner {
    display: flex;
    align-items: flex-start;
    gap: 13px;
    margin: 0 25px 25px;
    padding: 18px;
    border-radius: 18px;
    color: #24405f;
    background: #f0f5fd;
    border: 1px solid rgba(18,83,180,.1);
}

.contact-mini-banner > i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.contact-mini-banner strong,
.contact-mini-banner span {
    display: block;
}

.contact-mini-banner strong {
    margin-bottom: 3px;
    color: var(--dark-color);
    font-size: .92rem;
}

.contact-mini-banner span {
    color: var(--text-light);
    font-size: .79rem;
    line-height: 1.5;
}

.map-section {
    margin-top: 45px;
    padding: 30px;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.map-top {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 35px;
    margin-bottom: 25px;
}

.map-top p {
    margin: 9px 0 0;
    color: var(--text-light);
    font-size: .92rem;
}

.office-selector-wrap {
    min-width: 280px;
}

.office-selector-wrap label {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 8px;
    color: var(--dark-color);
    font-size: .82rem;
    font-weight: 700;
}

.office-selector-wrap label i {
    color: var(--primary-color);
}

.contact-map {
    height: 430px;
    overflow: hidden;
    border-radius: 22px;
    border: 1px solid #e5eaf1;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.4);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.fade-in-up {
    animation: fadeInUp .7s ease both;
}

.delay-1 {
    animation-delay: .08s;
}

.delay-2 {
    animation-delay: .16s;
}

.delay-3 {
    animation-delay: .24s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-control.success {
    border-color: #10b981;
}

.form-control.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239,68,68,.07);
}

.form-feedback {
    display: none;
    margin-top: 6px;
    font-size: .78rem;
}

.form-feedback.error {
    display: block;
    color: #ef4444;
}

.form-feedback.success {
    display: block;
    color: #10b981;
}

@media (max-width: 991px) {
    .contact-header {
        padding: 68px 0 76px;
    }

    .contact-container {
        padding: 65px 0 72px;
    }

    .contact-intro,
    .map-top {
        align-items: flex-start;
        flex-direction: column;
        gap: 18px;
    }

    .contact-intro > p {
        max-width: 720px;
    }

    .office-selector-wrap {
        width: 100%;
        min-width: 0;
    }
}

@media (max-width: 767px) {
    .form-header {
        padding: 25px 24px;
    }

    .form-body {
        padding: 27px 24px 30px;
    }

    .info-header {
        padding: 25px 24px;
    }

    .info-body {
        padding: 12px 24px 7px;
    }

    .map-section {
        padding: 23px;
    }

    .contact-map {
        height: 350px;
    }
}

@media (max-width: 575px) {
    .contact-header {
        padding: 58px 18px 64px;
    }

    .contact-header h1 {
        letter-spacing: -1px;
    }

    .contact-container {
        padding: 52px 0 58px;
    }

    .contact-intro {
        margin-bottom: 30px;
    }

    .form-card,
    .info-card,
    .map-section {
        border-radius: 23px;
    }

    .form-header {
        align-items: flex-start;
        gap: 14px;
    }

    .form-header-icon {
        width: 50px;
        min-width: 50px;
        height: 50px;
        border-radius: 15px;
    }

    .form-header h2,
    .info-header h2 {
        font-size: 1.42rem;
    }

    .form-body {
        padding: 23px 18px 25px;
    }

    .info-body {
        padding: 8px 20px 5px;
    }

    .info-item {
        padding: 16px 0;
    }

    .info-icon {
        width: 44px;
        min-width: 44px;
        height: 44px;
        border-radius: 13px;
    }

    .contact-mini-banner {
        margin: 0 18px 20px;
    }

    .map-section {
        margin-top: 30px;
        padding: 18px;
    }

    .contact-map {
        height: 300px;
        border-radius: 17px;
    }
}
