/* ============================================
   VinciBridge — Hero Section + Form Card
   Full-width dark gradient banner with background image
   ============================================ */

.hero {
    position: relative;
    padding: var(--space-5xl) 0;
    background: linear-gradient(135deg, #0f172a 0%, #134e4a 50%, #0f172a 100%);
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../img/hero_bg.png') center/cover no-repeat;
    opacity: 0.35;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(15,23,42,0.85) 0%, rgba(15,23,42,0.4) 60%, rgba(15,23,42,0.7) 100%);
    pointer-events: none;
}

.hero__inner {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: var(--space-3xl);
    align-items: start;
}

/* ============================================
   LEFT COLUMN — Video (top) + Text (bottom)
   ============================================ */
.hero__left {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

.hero__text { max-width: 600px; }

.hero__headline {
    font-size: clamp(2rem, 4vw, var(--fs-4xl));
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.hero__subheadline {
    font-size: var(--fs-base);
    line-height: 1.7;
    color: rgba(255,255,255,0.75);
    margin-bottom: var(--space-2xl);
}

.hero__cta-group {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* ============================================
   VIDEO SHOWCASE
   ============================================ */
.hero__video-wrap {
    position: relative;
    width: 100%;
}

.hero__video {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: rgba(0,0,0,0.6);
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 60px rgba(5,150,105,0.06);
}

.hero__video iframe,
.hero__video video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.hero__video-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    background: linear-gradient(135deg, rgba(15,23,42,0.9) 0%, rgba(19,78,74,0.7) 100%);
    cursor: pointer;
}

.hero__video-play {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.3);
    background: rgba(5,150,105,0.25);
    color: var(--color-white);
    cursor: pointer;
    transition: all var(--transition);
    backdrop-filter: blur(8px);
}

.hero__video-play:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: scale(1.1);
    box-shadow: 0 0 24px rgba(5,150,105,0.4);
}

.hero__video-caption {
    font-size: var(--fs-xs);
    color: rgba(255, 255, 255, 0.75);
    text-align: center;
    max-width: 280px;
    line-height: 1.5;
}

/* ============================================
   FORM CARD (right column)
   ============================================ */
.hero__form-wrap { position: relative; }

.form-card {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-xl), 0 0 60px rgba(5,150,105,0.08);
}

.form-card__title {
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.form-card__subtitle {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
}

/* Form fields */
.beta-form__field { margin-bottom: var(--space-md); }

.beta-form__label {
    display: block;
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: var(--space-xs);
}

.beta-form__optional-label {
    font-weight: 400;
    text-transform: none;
    letter-spacing: normal;
    color: var(--color-text-muted);
}

.beta-form input[type="text"],
.beta-form input[type="email"],
.beta-form input[type="tel"] {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: inherit;
    font-size: var(--fs-base);
    color: var(--color-text);
    background-color: var(--color-bg-alt);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.beta-form input::placeholder { color: #64748b; opacity: 1; }
.beta-form input:focus {
    border-color: var(--color-accent-dark);
    box-shadow: 0 0 0 3px rgba(4, 120, 87, 0.15);
}
.beta-form input:invalid:not(:placeholder-shown) {
    border-color: var(--color-error);
}

.beta-form__submit {
    width: 100%;
    margin-top: var(--space-sm);
    font-size: var(--fs-lg);
    padding: 1rem 2rem;
}

/* Success / Error messages */
.form-success,
.form-error {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    line-height: 1.5;
}

.form-success {
    background-color: var(--color-accent-light);
    color: #065f46;
}

.form-error {
    background-color: #fef2f2;
    color: #b91c1c;
}