/* =======================================================
   Contacts page — Contact cards
   ======================================================= */

.main-content {
    width: 100%;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
}

.contacts-section {
    width: min(1400px, 90%);
    padding: clamp(2rem, 5vw, 3.5rem) 0 2rem;
    margin: 0 auto;
}

.contacts-header {
    text-align: center;
    margin-bottom: clamp(2rem, 5vw, 3rem);
    animation: fadeInUp 0.7s var(--ease-out) both;
}

.contacts-header h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 0.75rem;
    background: var(--gradient-primary);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: gradientShift 8s ease infinite;
}

.contacts-header p {
    color: var(--fg-color-second);
    font-size: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.contacts-container {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 1.5rem;
}

.contact-card {
    padding: 2rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    gap: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.45s var(--ease-out), border-color 0.45s var(--ease-out);
    animation: fadeInUp 0.8s var(--ease-out) both;
}

.contact-card:nth-child(1) {
    animation-delay: 0.1s;
}

.contact-card:nth-child(2) {
    animation-delay: 0.2s;
}

.contact-card:nth-child(3) {
    animation-delay: 0.3s;
}

/* Ambient glow that follows the card */
.contact-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
            500px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
            rgba(139, 92, 246, 0.18),
            transparent 45%
    );
    opacity: 0;
    transition: opacity 0.45s;
    pointer-events: none;
}

.contact-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-medium);
    box-shadow: var(--shadow-elevated);
}

.contact-card:hover::before {
    opacity: 1;
}

/* Animated top bar */
.contact-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    background-size: 200% 100%;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease-out);
    animation: gradientShift 4s ease infinite;
}

.contact-card:hover::after {
    transform: scaleX(1);
}

/* --- Title block --- */
.contact-title {
    align-items: center;
    gap: 14px;
}

.contact-title svg {
    height: 40px;
    width: 40px;
    fill: var(--fg-color-first);
    transition: transform 0.5s var(--ease-bounce), fill 0.35s var(--ease-out);
}

.contact-card:hover .contact-title svg {
    fill: var(--accent-glow);
    transform: rotate(-8deg) scale(1.08);
    filter: drop-shadow(0 0 12px rgba(139, 92, 246, 0.6));
}

.contact-content {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--fg-color-first);
    align-self: center;
    margin-left: 0;
    letter-spacing: -0.01em;
}

.contact-content p {
    font-family: inherit;
}

/* --- Link block --- */
.contact-link {
    flex-direction: column;
    gap: 0.6rem;
}

.contact-link a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    font-family: var(--font-mono);
    font-size: 0.92rem;
    color: var(--fg-color-second);
    text-decoration: none;
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    background: rgba(15, 15, 30, 0.4);
    transition: all 0.3s var(--ease-out);
    word-wrap: break-word;
    overflow: hidden;
    position: relative;
    letter-spacing: 0.01em;
}

.contact-link a::before {
    content: "→";
    display: inline-block;
    color: var(--accent-color);
    font-weight: 700;
    transition: transform 0.3s var(--ease-out);
}

.contact-link a:hover {
    color: var(--fg-color-first);
    border-color: var(--accent-color);
    background: rgba(139, 92, 246, 0.1);
    transform: translateX(3px);
}

.contact-link a:hover::before {
    transform: translateX(3px);
}

/* --- GitHub card — spans 2 rows --- */
.github-card {
    grid-row: span 2;
}

.github-content {
    gap: 0.6rem;
}

/* ------ KEYFRAMES ------ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes gradientShift {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ------ RESPONSIVE ------ */
@media screen and (max-width: 930px) {
    .contacts-container {
        display: flex;
        flex-direction: column;
    }

    .contact-card {
        padding: 1.5rem;
    }
}