/* styles/contact.css - Contact Page Stylesheet */

@import url('common.css');

/* --- 1. Main Page Layout --- */
.contact-main {
    position: relative;
    z-index: 1;
    width: 100%;
    min-width: 320px;
    padding: 3rem 2rem 6rem 2rem;
}

.contact-layout {
    position: relative;
    max-width: 1320px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 3.5rem;
    align-items: flex-start;
}

/* --- 2. Paper Airplane Swirl Flight --- */
.airplane-track-wrapper {
    position: absolute;
    top: 2.2rem;
    left: 0;
    width: 100%;
    height: 180px;
    pointer-events: none;
    z-index: 8;
    overflow: visible;
}

.swirl-airplane {
    position: absolute;
    top: 0;
    left: 0;
    width: 32px;
    height: 32px;
    pointer-events: auto;
    cursor: pointer;
    filter: drop-shadow(0 4px 12px rgba(var(--colour), 0.75)) drop-shadow(0 0 8px rgba(var(--colour-glow), 0.5));
    offset-path: path("M 40,60 C 180,-25 220,165 310,95 C 370,45 330,-15 285,25 C 240,65 295,185 460,110 C 560,70 660,135 760,120");
    offset-rotate: auto 45deg;
    animation: airplaneFlight 8.5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    transition: filter 0.2s ease, transform 0.2s ease;
}

.swirl-airplane:hover {
    filter: drop-shadow(0 6px 18px rgba(var(--colour-glow), 0.95)) drop-shadow(0 0 16px rgba(var(--colour), 0.8));
    transform: scale(1.2);
}

.plane-icon {
    width: 100%;
    height: 100%;
    display: block;
}

@keyframes airplaneFlight {
    0% {
        offset-distance: 0%;
        opacity: 0;
        transform: scale(0.5);
    }
    4% {
        opacity: 1;
        transform: scale(1);
    }
    85% {
        opacity: 1;
        transform: scale(1);
    }
    94% {
        offset-distance: 100%;
        opacity: 1;
        transform: scale(1) translateY(2px);
    }
    98%, 100% {
        offset-distance: 100%;
        opacity: 0;
        transform: scale(0.3) translateY(8px);
    }
}

.contact-headline {
    --glow-x: 0%;
    font-family: var(--ff-heading);
    font-size: clamp(3rem, 5.5vw, 4.8rem);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    line-height: 1.02;
    margin-bottom: 1.25rem;
    background: linear-gradient(
        90deg,
        #ffffff 0%,
        #ffffff calc(var(--glow-x) - 28%),
        rgb(var(--colour-glow)) var(--glow-x),
        #ffffff calc(var(--glow-x) + 28%),
        #ffffff 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 4px 28px rgba(0, 0, 0, 0.95);
    will-change: background;
}

/* --- 3. Left Hero Column --- */
.contact-hero-side {
    display: flex;
    flex-direction: column;
    text-align: left;
    padding-top: 1rem;
}

.contact-badge {
    display: inline-block;
    align-self: flex-start;
    padding: 0.45rem 1.3rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgb(var(--colour-glow));
    background: rgba(var(--colour), 0.18);
    border: 1.5px solid rgba(var(--colour), 0.55);
    border-radius: 999px;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 16px rgba(var(--colour), 0.25);
}

.contact-lead {
    font-size: clamp(1.02rem, 1.6vw, 1.18rem);
    line-height: 1.68;
    color: rgba(var(--bright), 0.92);
    margin-bottom: 2.5rem;
    max-width: 580px;
}

/* Channel Cards */
.channel-cards-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 0;
    width: 100%;
    max-width: 540px;
}

.channel-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
    width: 100%;
}

.channel-card {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, rgba(32, 36, 42, 0.85) 0%, rgba(22, 26, 30, 0.92) 100%);
    border: 1px solid rgba(var(--bright), 0.12);
    border-left: 3.5px solid rgb(var(--colour));
    border-radius: 10px;
    text-decoration: none;
    color: rgb(var(--bright));
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    min-height: 56px;
}

.channel-card.card-full {
    padding: 0.85rem 1.15rem;
}

.channel-card:hover {
    border-color: rgba(var(--colour), 0.5);
    border-left-color: rgb(var(--colour-glow));
    background: linear-gradient(135deg, rgba(36, 44, 52, 0.9) 0%, rgba(24, 30, 36, 0.96) 100%);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.55), 0 0 20px rgba(var(--colour), 0.25);
    transform: translateY(-2px);
}

/* Red Highlight Variant (Portfolio - matching Index) */
.channel-card.card-red {
    border-left-color: rgb(var(--red1));
}
.channel-card.card-red .channel-icon {
    background: rgba(var(--red1), 0.16);
    color: rgb(var(--red1));
}
.channel-card.card-red:hover {
    border-color: rgba(var(--red1), 0.5);
    border-left-color: rgb(var(--red1));
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.55), 0 0 22px rgba(var(--red1), 0.35);
}

/* Blue Highlight Variant (About Me - matching Index) */
.channel-card.card-blue {
    border-left-color: rgb(var(--blue1));
}
.channel-card.card-blue .channel-icon {
    background: rgba(var(--blue1), 0.16);
    color: rgb(var(--blue1));
}
.channel-card.card-blue:hover {
    border-color: rgba(var(--blue1), 0.5);
    border-left-color: rgb(var(--blue1));
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.55), 0 0 22px rgba(var(--blue1), 0.35);
}

/* Yellow Highlight Variant (Explore & Learn - matching Index) */
.channel-card.card-yellow {
    border-left-color: rgb(var(--yellow1));
}
.channel-card.card-yellow .channel-icon {
    background: rgba(var(--yellow1), 0.16);
    color: rgb(var(--yellow1));
}
.channel-card.card-yellow:hover {
    border-color: rgba(var(--yellow1), 0.5);
    border-left-color: rgb(var(--yellow1));
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.55), 0 0 22px rgba(var(--yellow1), 0.35);
}

.channel-icon {
    font-size: 1.25rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--colour), 0.15);
    border-radius: 8px;
    color: rgb(var(--colour-glow));
    flex-shrink: 0;
}

.channel-icon svg {
    width: 18px !important;
    height: 18px !important;
    display: block;
    fill: currentColor;
}

.channel-info {
    display: flex;
    flex-direction: column;
    text-align: left;
    min-width: 0;
    overflow: hidden;
}

.channel-label {
    font-family: var(--ff-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(var(--bright), 0.6);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.channel-val {
    font-size: 0.92rem;
    font-weight: 600;
    color: #ffffff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.channel-val.status-open {
    color: rgb(var(--colour-glow));
}

/* Social Pills */
.contact-social-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.social-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.55rem 1.15rem;
    font-family: var(--ff-heading);
    font-size: 0.98rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-decoration: none;
    color: rgb(var(--bright));
    background: rgba(38, 42, 48, 0.85);
    border: 1px solid rgba(var(--bright), 0.18);
    border-radius: 8px;
    backdrop-filter: blur(8px);
    transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.social-pill svg,
.social-pill .social-icon {
    width: 1.15rem !important;
    height: 1.15rem !important;
    min-width: 1.15rem;
    padding: 0 !important;
    fill: currentColor;
    flex-shrink: 0;
    transition: transform 0.25s ease;
}

.social-pill:hover {
    color: #ffffff;
    border-color: rgb(var(--colour));
    background: rgba(var(--colour), 0.25);
    box-shadow: 0 4px 16px rgba(var(--colour), 0.35);
    transform: translateY(-2px);
}

.social-pill:hover svg,
.social-pill:hover .social-icon {
    transform: scale(1.12);
}

/* --- 4. Right Form Column --- */
.contact-form-side {
    width: 100%;
}

.form-card {
    background: linear-gradient(145deg, rgba(24, 28, 34, 0.88) 0%, rgba(16, 20, 24, 0.94) 100%);
    border: 1.5px solid rgba(var(--colour), 0.45);
    border-radius: 16px;
    padding: 2.6rem 2.4rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.75), 0 0 30px rgba(var(--colour), 0.18), inset 0 0 16px rgba(var(--colour), 0.04);
    backdrop-filter: blur(16px);
    text-align: left;
}

.form-header {
    margin-bottom: 2rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px dashed rgba(var(--bright), 0.15);
}

.form-title {
    font-family: var(--ff-heading);
    font-size: clamp(2rem, 3.2vw, 2.6rem);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.form-subtitle {
    font-size: 0.95rem;
    line-height: 1.55;
    color: rgba(var(--bright), 0.78);
    margin: 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    text-align: left;
}

.form-group label {
    font-family: var(--ff-heading);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(var(--bright), 0.9);
}

.form-group label .required {
    color: rgb(var(--red1));
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1.15rem;
    font-family: var(--ff-body);
    font-size: 0.96rem;
    color: #ffffff;
    background: rgba(12, 16, 20, 0.85);
    border: 1px solid rgba(var(--bright), 0.2);
    border-radius: 8px;
    box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.5);
    transition: all 0.2s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(var(--bright), 0.38);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: rgb(var(--colour-glow));
    background: rgba(14, 20, 26, 0.95);
    box-shadow: 0 0 16px rgba(var(--colour), 0.35), inset 0 2px 6px rgba(0, 0, 0, 0.6);
}

.select-wrapper {
    position: relative;
}

.select-wrapper select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    padding-right: 2.5rem;
}

.select-wrapper::after {
    content: '▼';
    position: absolute;
    right: 1.1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    color: rgb(var(--colour));
    pointer-events: none;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

/* File Drop Zone */
.file-drop-zone {
    position: relative;
    border: 1.5px dashed rgba(var(--colour), 0.5);
    border-radius: 10px;
    background: rgba(14, 18, 22, 0.7);
    padding: 1.4rem 1.2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
}

.file-drop-zone:hover,
.file-drop-zone.dragover {
    border-color: rgb(var(--colour-glow));
    background: rgba(var(--colour), 0.1);
    box-shadow: 0 0 16px rgba(var(--colour), 0.25);
}

.file-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.drop-zone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    pointer-events: none;
}

.drop-zone-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgb(var(--colour-glow));
}

.drop-zone-icon svg {
    width: 24px;
    height: 24px;
    display: block;
    fill: currentColor;
}

.drop-zone-text {
    font-size: 0.95rem;
    color: rgba(var(--bright), 0.9);
}

.drop-zone-cta {
    color: rgb(var(--colour-glow));
    font-weight: 600;
    text-decoration: underline;
}

.drop-zone-hint {
    font-size: 0.78rem;
    color: rgba(var(--bright), 0.5);
    letter-spacing: 0.02em;
}

.file-list {
    margin-top: 0.85rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    z-index: 3;
    position: relative;
}

.file-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.75rem;
    background: rgba(var(--colour), 0.2);
    border: 1px solid rgba(var(--colour), 0.5);
    border-radius: 999px;
    font-size: 0.8rem;
    color: #ffffff;
}

.file-chip-icon {
    width: 13px;
    height: 13px;
    fill: currentColor;
    display: inline-block;
    flex-shrink: 0;
}

.file-chip .remove-file {
    cursor: pointer;
    color: rgb(var(--red1));
    font-weight: bold;
    margin-left: 0.25rem;
}

/* Submit Button */
.form-submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.95rem 1.8rem;
    margin-top: 0.5rem;
    font-family: var(--ff-heading);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #ffffff;
    background: linear-gradient(135deg, rgb(var(--colour)) 0%, #008f84 100%);
    border: 1px solid rgb(var(--colour-glow));
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 6px 24px rgba(var(--colour), 0.4);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-submit-btn:hover {
    background: linear-gradient(135deg, rgb(var(--colour-glow)) 0%, rgb(var(--colour)) 100%);
    box-shadow: 0 8px 30px rgba(var(--colour), 0.6);
    transform: translateY(-2px);
}

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

.form-submit-btn.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Status Banner */
.form-status-banner {
    display: none;
    padding: 0.85rem 1.2rem;
    border-radius: 8px;
    font-size: 0.92rem;
    line-height: 1.5;
    text-align: center;
}

.form-status-banner.success {
    display: block;
    background: rgba(0, 180, 167, 0.2);
    border: 1px solid rgb(var(--colour));
    color: #ffffff;
}

.form-status-banner.error {
    display: block;
    background: rgba(241, 121, 146, 0.2);
    border: 1px solid rgb(var(--red1));
    color: #ffffff;
}

.form-footer-notice {
    font-size: 0.78rem;
    line-height: 1.5;
    color: rgba(var(--bright), 0.55);
    text-align: center;
    margin-top: 0.5rem;
}

/* --- 5. Responsive Breakpoints --- */
@media (max-width: 992px) {
    .airplane-track-wrapper {
        display: none;
    }

    .contact-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-hero-side {
        text-align: left;
    }

    .channel-cards-list {
        max-width: 100%;
    }
}

@media (max-width: 600px) {
    .contact-main {
        padding: 2.5rem 1.25rem 5rem 1.25rem;
    }

    .form-row-2 {
        grid-template-columns: 1fr;
    }

    .form-card {
        padding: 1.8rem 1.25rem;
    }
}

@media (max-width: 480px) {
    .channel-cards-grid {
        grid-template-columns: 1fr;
    }
}

/* iOS Safari auto-zoom prevention on mobile */
@media (max-width: 768px) {
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px !important;
    }
}