/* ============================================================
   CONTACT PAGE — contact.css
   ============================================================ */

/* ── Scroll reveal (reused pattern) ────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   HERO
   ============================================================ */
.contact-hero {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 42vh;
    padding: 5rem 1.5rem 3.5rem;
    text-align: center;
    overflow: hidden;
}

.contact-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 55% at 50% 100%, rgba(0, 170, 255, 0.13) 0%, transparent 70%),
        radial-gradient(ellipse 35% 35% at 20% 15%, rgba(0, 255, 200, 0.07) 0%, transparent 60%);
    pointer-events: none;
}

.contact-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 170, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 170, 255, 0.04) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}

.contact-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 620px;
}

.contact-hero__eyebrow {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #00aaff;
    margin: 0 0 1rem;
    animation: slideInDown 0.7s ease;
}

.contact-hero__title {
    font-family: var(--font-family-heading);
    font-size: clamp(2.4rem, 6vw, 4.2rem);
    font-weight: 700;
    color: #f0f0f0;
    margin: 0 0 1rem;
    line-height: 1.1;
    animation: slideInDown 0.7s ease 0.05s backwards;
}

.contact-hero__accent {
    background: linear-gradient(135deg, #00aaff 0%, #00ffcc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-hero__subtitle {
    font-size: 1.05rem;
    color: #8a9bb0;
    line-height: 1.75;
    margin: 0;
    animation: slideInUp 0.7s ease 0.15s backwards;
}

/* ============================================================
   MAIN LAYOUT
   ============================================================ */
.contact-main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 6rem;
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 2.5rem;
    align-items: start;
}

/* ============================================================
   INFO CARDS (aside)
   ============================================================ */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 14px;
    padding: 1.1rem 1.25rem;
    text-decoration: none;
    color: inherit;
    transition: background 0.3s, border-color 0.3s, transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

.contact-card:not(.contact-card--static):hover {
    background: rgba(0, 170, 255, 0.06);
    border-color: rgba(0, 170, 255, 0.25);
    transform: translateX(4px);
}

.contact-card__icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: rgba(0, 170, 255, 0.12);
    border: 1px solid rgba(0, 170, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-card__icon svg {
    width: 20px;
    height: 20px;
    fill: #00aaff;
}

.contact-card__icon--github {
    background: rgba(200, 200, 200, 0.08);
    border-color: rgba(200, 200, 200, 0.15);
}

.contact-card__icon--github svg {
    fill: #c9c9c9;
}

.contact-card__icon--linkedin {
    background: rgba(0, 119, 181, 0.12);
    border-color: rgba(0, 119, 181, 0.25);
}

.contact-card__icon--linkedin svg {
    fill: #0a99d8;
}

.contact-card__icon--location {
    background: rgba(0, 220, 130, 0.1);
    border-color: rgba(0, 220, 130, 0.2);
}

.contact-card__icon--location svg {
    fill: #00dc82;
}

.contact-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.contact-card__label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #4a6070;
    margin-bottom: 0.15rem;
}

.contact-card__value {
    font-size: 0.9rem;
    color: #c0cfd8;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.contact-card__arrow {
    width: 16px;
    height: 16px;
    fill: #3a5065;
    flex-shrink: 0;
    transition: fill 0.2s, transform 0.2s;
}

.contact-card:hover .contact-card__arrow {
    fill: #00aaff;
    transform: translateX(2px);
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-form-wrap {
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 2.25rem 2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #6a8095;
}

.form-group input,
.form-group textarea {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #e8f0f8;
    font-family: var(--font-family-sans-serif);
    font-size: 0.92rem;
    padding: 0.75rem 1rem;
    outline: none;
    resize: none;
    transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
    width: 100%;
    box-sizing: border-box;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #3a5065;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: rgba(0, 170, 255, 0.5);
    background: rgba(0, 170, 255, 0.05);
    box-shadow: 0 0 0 3px rgba(0, 170, 255, 0.1);
}

/* Validation error states */
.form-group input.is-invalid,
.form-group textarea.is-invalid {
    border-color: rgba(255, 80, 80, 0.6);
    box-shadow: 0 0 0 3px rgba(255, 80, 80, 0.08);
}

.form-error {
    font-size: 0.78rem;
    color: #ff6464;
    min-height: 1em;
    transition: opacity 0.2s;
}

/* ── Submit button ── */
.contact-submit {
    all: unset;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    background: linear-gradient(135deg, #00aaff, #006fd4);
    border-radius: 12px;
    color: #fff;
    cursor: pointer;
    font-family: var(--font-family-sans-serif);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.85rem 2rem;
    position: relative;
    transition: transform 0.25s cubic-bezier(0.23, 1, 0.32, 1),
        box-shadow 0.25s ease,
        opacity 0.25s;
    align-self: flex-start;
}

.contact-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 170, 255, 0.35);
}

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

.contact-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.contact-submit__icon {
    width: 18px;
    height: 18px;
    fill: currentColor;
    transition: transform 0.25s ease;
}

.contact-submit:hover .contact-submit__icon {
    transform: translateX(3px);
}

/* ── Success message ── */
.contact-success {
    display: none;
    align-items: center;
    gap: 1rem;
    background: rgba(0, 220, 130, 0.08);
    border: 1px solid rgba(0, 220, 130, 0.25);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    animation: slideInUp 0.4s ease;
}

.contact-success.show {
    display: flex;
}

.contact-success svg {
    width: 28px;
    height: 28px;
    fill: #00dc82;
    flex-shrink: 0;
}

.contact-success strong {
    display: block;
    color: #00dc82;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.contact-success p {
    margin: 0;
    font-size: 0.85rem;
    color: #6aaa88;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 820px) {
    .contact-main {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding-bottom: 4rem;
    }

    .contact-info {
        order: 2;
    }

    .contact-form-wrap {
        order: 1;
        padding: 1.6rem 1.25rem;
    }
}

@media (max-width: 560px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-submit {
        width: 100%;
        justify-content: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}