/* ============================================================
   CONTACT PAGE STYLES
   File: css/contact.css
   Scope: contact.html only
   Dependencies: css/main.css, css/components.css
   ============================================================ */


/* ============================================================
   CONTACT HERO
   ============================================================ */

.contact-hero {
    padding: 9rem 0 5rem;
    background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: -10rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60rem;
    height: 30rem;
    background: radial-gradient(ellipse at center, rgba(13, 115, 119, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.contact-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 680px;
    margin: 0 auto;
}

.contact-hero__badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 1rem;
    border: 1px solid rgba(13, 115, 119, 0.4);
    border-radius: 999px;
    background: rgba(13, 115, 119, 0.08);
    margin-bottom: 1.5rem;
}

.contact-hero__badge span {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--color-accent-teal);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.contact-hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.15;
    margin-bottom: 1.25rem;
}

.contact-hero__sub {
    font-family: var(--font-body);
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.75rem;
}

.contact-hero__note {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

.contact-hero__note svg {
    color: var(--color-accent-teal);
    flex-shrink: 0;
}


/* ============================================================
   CONTACT SECTION WRAPPER
   ============================================================ */

.contact-section {
    padding: 5rem 0 7rem;
    background: var(--color-bg-primary);
}


/* ============================================================
   TWO-COLUMN LAYOUT
   ============================================================ */

.contact-layout {
    display: grid;
    grid-template-columns: 60fr 40fr;
    gap: 4rem;
    align-items: start;
}


/* ============================================================
   LEFT COLUMN: FORM
   ============================================================ */

.contact-form-wrap {
    background: var(--color-card-bg);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 1.25rem;
    padding: 2.5rem;
}

.contact-form-header {
    margin-bottom: 2rem;
    padding-bottom: 1.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-form-title {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.contact-form-sub {
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
}


/* ============================================================
   FORM GROUPS
   ============================================================ */

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-label {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.form-required {
    color: var(--color-accent-teal);
    font-size: 0.9em;
}

.form-optional {
    font-size: 0.8em;
    font-weight: 400;
    color: var(--color-text-muted);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    background: #0A0F1E;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.6rem;
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 0.75rem 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
    opacity: 0.7;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-accent-teal);
    box-shadow: 0 0 0 3px rgba(13, 115, 119, 0.18);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: #e05252;
    box-shadow: 0 0 0 3px rgba(224, 82, 82, 0.12);
}

.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239BAFCA' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.9rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-select option {
    background: #0D1B2A;
    color: var(--color-text-primary);
}

.form-textarea {
    resize: vertical;
    min-height: 130px;
    line-height: 1.6;
}

.form-help {
    display: block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 0.4rem;
    line-height: 1.5;
}


/* ============================================================
   FIELD ERROR
   ============================================================ */

.field-error {
    display: none;
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: #e05252;
    margin-top: 0.35rem;
    line-height: 1.4;
}

.field-error.visible {
    display: block;
}


/* ============================================================
   SUBMIT BUTTON
   ============================================================ */

.form-submit-wrap {
    margin-top: 2rem;
}

.btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.95rem 2rem;
    background: var(--color-accent-teal);
    border: none;
    border-radius: 0.6rem;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
    position: relative;
}

.btn-submit:hover {
    background: #0a8c91;
    box-shadow: 0 4px 20px rgba(13, 115, 119, 0.35);
    transform: translateY(-1px);
}

.btn-submit:active {
    transform: translateY(0);
}

.btn-submit:disabled {
    cursor: not-allowed;
    opacity: 0.7;
    transform: none;
}

.btn-submit__loading {
    display: none;
    align-items: center;
    gap: 0.6rem;
}

.btn-submit.is-loading .btn-submit__text {
    display: none;
}

.btn-submit.is-loading .btn-submit__loading {
    display: flex;
}

.btn-submit__spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: contact-spin 0.7s linear infinite;
}

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

.form-submit-note {
    font-family: var(--font-body);
    font-size: 0.82rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 0.85rem;
}


/* ============================================================
   GENERAL FORM ERROR
   ============================================================ */

.form-error-general {
    display: none;
    margin-top: 1rem;
    padding: 0.85rem 1rem;
    background: rgba(224, 82, 82, 0.1);
    border: 1px solid rgba(224, 82, 82, 0.25);
    border-radius: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: #e05252;
    line-height: 1.5;
}

.form-error-general.visible {
    display: block;
}


/* ============================================================
   FORM SUCCESS STATE
   ============================================================ */

.form-success {
    display: none;
    text-align: center;
    padding: 3rem 1.5rem;
}

.form-success.visible {
    display: block;
}

.form-success__icon {
    display: flex;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--color-accent-teal);
}

.form-success__title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.75rem;
}

.form-success__message {
    font-family: var(--font-body);
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.75rem;
}

.form-success__sub {
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: var(--color-text-muted);
}


/* ============================================================
   RIGHT COLUMN: CONTACT INFO
   ============================================================ */

.contact-info-wrap {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contact-info-section {
    /* Visual grouping via spacing */
}

.contact-info-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.25rem;
}


/* ============================================================
   CONTACT CARDS
   ============================================================ */

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--color-card-bg);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 0.9rem;
    margin-bottom: 0.85rem;
    transition: border-color 0.2s ease;
}

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

.contact-card:hover {
    border-color: rgba(13, 115, 119, 0.25);
}

.contact-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: rgba(13, 115, 119, 0.1);
    border-radius: 0.6rem;
    color: var(--color-accent-teal);
}

.contact-card__icon--whatsapp {
    background: rgba(37, 211, 102, 0.1);
    color: #25D366;
}

.contact-card__body {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

.contact-card__label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.contact-card__value {
    font-family: var(--font-heading);
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--color-text-primary);
    text-decoration: none;
    word-break: break-all;
    transition: color 0.2s ease;
}

a.contact-card__value:hover {
    color: var(--color-accent-teal);
}

.contact-card__desc {
    font-family: var(--font-body);
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 1rem;
    margin-top: 0.5rem;
    background: rgba(37, 211, 102, 0.12);
    border: 1px solid rgba(37, 211, 102, 0.3);
    border-radius: 999px;
    color: #25D366;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.btn-whatsapp:hover {
    background: rgba(37, 211, 102, 0.2);
    border-color: rgba(37, 211, 102, 0.5);
}


/* ============================================================
   WHAT HAPPENS NEXT
   ============================================================ */

.next-steps__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0;
    margin: 0;
    position: relative;
}

.next-steps__list::before {
    content: '';
    position: absolute;
    top: 1.4rem;
    left: 1.3rem;
    width: 2px;
    bottom: 1.4rem;
    background: linear-gradient(to bottom, rgba(13, 115, 119, 0.4), rgba(13, 115, 119, 0.05));
}

.next-step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0 0 1.5rem 0;
    position: relative;
    z-index: 1;
}

.next-step:last-child {
    padding-bottom: 0;
}

.next-step__num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.6rem;
    height: 2.6rem;
    min-width: 2.6rem;
    background: var(--color-card-bg);
    border: 1.5px solid var(--color-accent-teal);
    border-radius: 50%;
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-accent-teal);
    position: relative;
    z-index: 1;
}

.next-step__body {
    padding-top: 0.35rem;
}

.next-step__title {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
}

.next-step__desc {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}


/* ============================================================
   CONTACT FAQ ACCORDION
   ============================================================ */

.contact-faq .faq-item {
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 0.65rem;
    margin-bottom: 0.6rem;
    background: var(--color-card-bg);
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.contact-faq .faq-item:last-child {
    margin-bottom: 0;
}

.contact-faq .faq-item[open] {
    border-color: rgba(13, 115, 119, 0.3);
}

.contact-faq .faq-item__question {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.1rem;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-primary);
    user-select: none;
    gap: 1rem;
    transition: color 0.2s ease;
}

.contact-faq .faq-item__question::-webkit-details-marker {
    display: none;
}

.contact-faq .faq-item__question::after {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    min-width: 14px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239BAFCA' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    transition: transform 0.25s ease;
}

.contact-faq .faq-item[open] .faq-item__question::after {
    transform: rotate(-180deg);
}

.contact-faq .faq-item[open] .faq-item__question {
    color: var(--color-accent-teal);
}

.contact-faq .faq-item__answer {
    padding: 0 1.1rem 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-faq .faq-item__answer p {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    padding-top: 0.75rem;
    margin: 0;
}


/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
    .contact-layout {
        grid-template-columns: 55fr 45fr;
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    .contact-hero {
        padding: 7rem 0 4rem;
    }

    .contact-section {
        padding: 3.5rem 0 5rem;
    }

    .contact-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .contact-form-wrap {
        padding: 1.75rem;
    }

    .contact-info-wrap {
        gap: 2rem;
    }

    .next-steps__list::before {
        display: none;
    }
}

@media (max-width: 480px) {
    .contact-form-wrap {
        padding: 1.25rem;
    }

    .contact-hero__title {
        font-size: 1.75rem;
    }
}