/* Fluid and Responsive Stylesheet */

:root {
    --primary-bg: #010418;
    --text-color: #E0F7FA;
    --glow-color-1: #00A8FF;
    --glow-color-2: #00E5FF;
    --whatsapp-color: #25D366;
  --font-family-sans: 'Roboto', sans-serif;
  --font-family-display: 'Orbitron', sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family-sans);
  background-color: var(--primary-bg);
  color: var(--text-color);
  overflow-x: hidden;
}

.contact-holo {
  --card-bg: rgba(1, 4, 24, 0.75);
  --card-border: rgba(0, 229, 255, 0.25);
  --chip-bg: rgba(255, 255, 255, 0.04);
  --chip-border: rgba(0, 229, 255, 0.15);
  --chip-hover: rgba(0, 229, 255, 0.25);
  --pill-bg: rgba(6, 16, 48, 0.6);
  --pill-border: rgba(0, 229, 255, 0.2);
  --pill-active: rgba(0, 229, 255, 0.35);
  --glare: rgba(0, 229, 255, 0.3);
  --blur: blur(14px);
  --radius: clamp(18px, 3vw, 28px);
  padding: clamp(1rem, 3vw, 2rem);
}

.contact-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.7rem);
    text-align: center;
    color: var(--glow-color-2);
    text-shadow: 0 0 12px rgba(0, 229, 255, 0.6);
    margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.contact-subtitle {
    text-align: center;
    font-size: clamp(1rem, 2.4vw, 1.2rem);
    color: rgba(224, 247, 250, 0.85);
    max-width: 900px;
    margin: 0 auto clamp(1.5rem, 3vw, 2rem);
    line-height: 1.6;
}

.bilingual-highlight {
    max-width: 900px;
    margin: 0 auto 2rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, rgba(0, 168, 255, 0.1), rgba(0, 229, 255, 0.1));
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: clamp(12px, 2vw, 16px);
    text-align: center;
    font-size: clamp(0.95rem, 2.2vw, 1.1rem);
    color: var(--glow-color-2);
    box-shadow: 0 4px 20px rgba(0, 168, 255, 0.15);
}

.bilingual-highlight i {
    color: var(--glow-color-1);
    margin-right: 0.5rem;
}

.bilingual-highlight strong {
    color: var(--text-color);
}

.contact-interface {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(1rem, 2.5vw, 2rem);
}

.contact-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: clamp(1.25rem, 3vw, 2rem);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    position: relative;
    overflow: hidden;
}

.contact-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(120deg, transparent, var(--glow-color-2), transparent);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask-composite: xor;
    opacity: 0.3;
    pointer-events: none;
}

.contact-info-card h3,
.contact-form-card h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--glow-color-2);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.info-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.75rem;
}

.info-list li {
    display: flex;
    justify-content: space-between;
    font-size: clamp(0.95rem, 2.2vw, 1rem);
    color: rgba(224, 247, 250, 0.8);
    padding: 0.75rem 1rem;
    background: var(--chip-bg);
    border: 1px solid var(--chip-border);
    border-radius: clamp(8px, 2vw, 12px);
}

.info-list strong {
    color: var(--glow-color-2);
    font-weight: 600;
}

.info-badges {
    margin: 1rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.badge {
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    background: var(--pill-bg);
    border: 1px solid var(--pill-border);
    font-size: 0.85rem;
    color: rgba(224, 247, 250, 0.85);
}

.availability {
    font-size: 0.95rem;
    color: rgba(224, 247, 250, 0.9);
    margin-top: 1rem;
}

.contact-form-card {
    display: flex;
    flex-direction: column;
    gap: clamp(1rem, 2vw, 1.5rem);
}

.form-heading p {
    color: rgba(224, 247, 250, 0.75);
    margin: 0;
}

.social-gallery-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.social-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    border-radius: var(--radius);
    background: var(--chip-bg);
    border: 1px solid var(--chip-border);
    transition: all 0.3s ease;
    text-decoration: none;
    color: var(--text-color);
}

.social-card:hover {
    border-color: var(--glow-color-2);
    box-shadow: 0 0 20px rgba(0, 168, 255, 0.25);
    transform: translateY(-5px);
}

.social-card i {
    font-size: 2rem;
    color: var(--glow-color-1);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    padding: 0.75rem;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-card:hover i {
    background: var(--glow-color-1);
    color: var(--primary-bg);
    transform: scale(1.1);
}

.social-card span {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(224, 247, 250, 0.8);
}

@media (min-width: 900px) {
    .contact-interface {
        grid-template-columns: minmax(320px, 0.95fr) minmax(420px, 1.05fr);
        align-items: stretch;
    }

    .project-brief-card {
        grid-column: 1 / -1;
    }
}

@media (min-width: 700px) {
    .input-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .input-row .input-chip:nth-child(odd) {
        justify-self: stretch;
    }

    .input-row .input-chip:nth-child(even) {
        justify-self: stretch;
    }
}

.input-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(0.75rem, 2vw, 1.25rem);
}

.input-chip,
.textarea-chip {
    background: var(--chip-bg);
    border: 1px solid var(--chip-border);
    border-radius: clamp(12px, 2vw, 16px);
    padding: clamp(0.9rem, 2vw, 1.1rem);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    transition: border 0.3s ease, box-shadow 0.3s ease;
}

.input-chip:hover,
.textarea-chip:hover {
    border-color: var(--glow-color-2);
    box-shadow: 0 0 20px rgba(0, 168, 255, 0.25);
}

.input-chip label,
.textarea-chip label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(224, 247, 250, 0.8);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.input-chip input,
.input-chip select,
.textarea-chip textarea {
    background: rgba(1, 4, 24, 0.8);
    border: 2px solid rgba(0, 168, 255, 0.4);
    border-radius: 10px;
    padding: 0.85rem 1rem;
    color: var(--text-color);
    font-size: 1rem;
    font-family: 'Roboto', sans-serif;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.input-chip input:focus,
.input-chip select:focus,
.textarea-chip textarea:focus {
    border-color: var(--glow-color-1);
    box-shadow: 0 0 0 2px rgba(0, 168, 255, 0.3);
    outline: none;
    background: rgba(1, 4, 24, 0.9);
}

.pill-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    background: var(--pill-bg);
    border: 1px solid var(--pill-border);
    border-radius: clamp(12px, 2vw, 16px);
    padding: clamp(0.75rem, 2vw, 1.1rem);
}

.pill-group span {
    flex-basis: 100%;
    font-size: 0.9rem;
    color: rgba(224, 247, 250, 0.85);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.pill-group label {
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.pill-group input[type="checkbox"] {
    accent-color: var(--glow-color-2);
}

.pill-group label:hover {
    background: var(--pill-active);
}

.form-footer-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px dashed rgba(0, 229, 255, 0.3);
    border-radius: clamp(12px, 2vw, 16px);
    padding: clamp(0.85rem, 2vw, 1.1rem);
}

.form-footer-card small {
    color: rgba(224, 247, 250, 0.75);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.contact-submit {
    align-self: flex-start;
    padding: 0.875rem 2rem;
    border: none;
    border-radius: clamp(12px, 2vw, 16px);
    background: linear-gradient(135deg, var(--glow-color-1), var(--glow-color-2));
    color: var(--primary-bg);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 168, 255, 0.4);
    position: relative;
    overflow: hidden;
}

.contact-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.contact-submit:hover::before {
    left: 100%;
}

.contact-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 168, 255, 0.6);
    background: linear-gradient(135deg, var(--glow-color-2), var(--glow-color-1));
}

.contact-submit:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(0, 168, 255, 0.4);
}

.contact-submit i {
    margin-right: 0.5rem;
}

/* PC Title Spacing */
@media (min-width: 768px) {
    .title-container {
        margin-top: 6rem;
    }
}