/* ===========================================
   Beach Theme - Professional Geometric
   =========================================== */

/* Scene Container */
.beach-scene {
    position: relative;
    width: 100%;
    min-height: 100vh;
    overflow: visible;
    background: linear-gradient(180deg,
        #0a1628 0%,
        #0d2035 30%,
        #1a3a4a 60%,
        #1e4a5a 100%
    );
}

/* Vignette overlay for depth */
.beach-scene::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse at center,
        transparent 0%,
        transparent 50%,
        rgba(10, 22, 40, 0.4) 100%
    );
    pointer-events: none;
    z-index: 2;
}

/* Canvas for geometric water */
#water-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* ===========================================
   Floating Text Container
   =========================================== */

.beach-text-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) translate3d(var(--float-x, 0px), var(--float-y, 0px), 0);
    z-index: 10;
    pointer-events: none;
    will-change: transform;
}

.beach-text {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
}

/* ===========================================
   Title Typography
   =========================================== */

.beach-logo {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 300;
    color: #fff;
    letter-spacing: 0.08em;
    text-shadow: 0 2px 40px rgba(255, 255, 255, 0.15);
}

.beach-logo-io {
    opacity: 0.5;
    font-weight: 300;
}

.beach-tagline {
    margin-top: 0.5rem;
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    color: rgba(255, 255, 255, 0.55);
    text-transform: none;
}

/* ===========================================
   Contact Form
   =========================================== */

/* CSS Custom Properties for transitions */
.beach-contact-wrapper {
    --transition-smooth: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fade: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --ocean-light: rgba(100, 200, 255, 0.8);
    --ocean-glow: rgba(100, 200, 255, 0.3);
    --form-padding: 1.5rem;

    margin-top: 1.5rem;
    pointer-events: auto;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Contact Button - Matches "coming soon" style */
.beach-contact-btn {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    text-transform: none;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.4);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    border-radius: 4px;
    opacity: 1;
    transition:
        opacity var(--transition-fade),
        color 200ms ease,
        border-color 200ms ease,
        box-shadow 200ms ease;
}

.beach-contact-btn:hover {
    color: var(--ocean-light);
    border-color: var(--ocean-light);
    box-shadow: 0 0 20px var(--ocean-glow);
}

.beach-contact-btn:focus-visible {
    outline: 2px solid var(--ocean-light);
    outline-offset: 2px;
}

/* Button fades out in place when form expands */
.beach-contact-wrapper.expanded .beach-contact-btn {
    opacity: 0;
    pointer-events: none;
    position: absolute;
    visibility: hidden;
}

/* Form Container */
.beach-form-container {
    background: rgba(10, 22, 40, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    width: min(440px, 92vw);
    box-sizing: border-box;

    /* Animation: start collapsed and above */
    opacity: 0;
    transform: translateY(-12px);
    pointer-events: none;
    height: 0;
    padding: 0 var(--form-padding);
    overflow: hidden;
    transition:
        opacity var(--transition-smooth),
        transform var(--transition-smooth),
        height var(--transition-smooth),
        padding var(--transition-smooth);
    will-change: transform, opacity, height;
}

.beach-form-container.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    padding: var(--form-padding);
}

.beach-form-container.measuring {
    transition: none !important;
    height: auto !important;
    opacity: 0 !important;
    pointer-events: none !important;
    position: absolute;
    visibility: hidden;
    padding: var(--form-padding) !important;
}

/* Form Fields */
.beach-form-field {
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(12px);
    transition:
        opacity 350ms ease-out,
        transform 350ms ease-out;
}

.beach-form-container.visible .beach-form-field {
    opacity: 1;
    transform: translateY(0);
}

.beach-form-container.visible .beach-form-field:nth-child(1) {
    transition-delay: 50ms;
}

.beach-form-container.visible .beach-form-field:nth-child(2) {
    transition-delay: 100ms;
}

.beach-form-container.visible .beach-form-field:nth-child(3) {
    transition-delay: 150ms;
}

.beach-form-label {
    display: block;
    font-family: 'Space Mono', monospace;
    font-size: 0.65rem;
    text-transform: none;
    letter-spacing: 0.15em;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.5rem;
}

.beach-input {
    width: 100%;
    font-family: 'Space Mono', monospace;
    font-size: 1rem; /* Prevents iOS zoom */
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    padding: 0.75rem;
    transition: all var(--transition-fade);
    box-sizing: border-box;
}

.beach-input::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

.beach-input:focus {
    outline: none;
    border-color: var(--ocean-light);
    box-shadow: 0 0 0 3px var(--ocean-glow);
    background: rgba(255, 255, 255, 0.08);
}

.beach-textarea {
    resize: none;
    min-height: 80px;
    max-height: 240px;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Submit Button */
.beach-submit-btn {
    width: 100%;
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    text-transform: none;
    letter-spacing: 0.15em;
    color: #fff;
    background: linear-gradient(135deg, rgba(100, 200, 255, 0.3), rgba(100, 200, 255, 0.15));
    border: 1px solid var(--ocean-light);
    border-radius: 4px;
    padding: 0.875rem 1.5rem;
    cursor: pointer;
    margin-top: 1rem;
    min-height: 44px; /* Touch target */
    position: relative;
    opacity: 0;
    transform: translateY(12px);
    transition:
        opacity 350ms ease-out 150ms,
        transform 350ms ease-out 150ms,
        background 200ms ease,
        box-shadow 200ms ease;
}

.beach-form-container.visible .beach-submit-btn {
    opacity: 1;
    transform: translateY(0);
}

.beach-submit-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, rgba(100, 200, 255, 0.5), rgba(100, 200, 255, 0.25));
    box-shadow: 0 0 25px var(--ocean-glow);
}

.beach-submit-btn:focus-visible {
    outline: 2px solid var(--ocean-light);
    outline-offset: 2px;
}

.beach-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Loading State */
.beach-submit-btn .btn-loader {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -8px 0 0 -8px;
}

.beach-submit-btn.loading .btn-text {
    visibility: hidden;
}

.beach-submit-btn.loading .btn-loader {
    display: block;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Form Status Messages */
.beach-form-status {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    text-align: center;
    margin-top: 1rem;
    min-height: 1.5rem;
}

.beach-form-status.success {
    color: #7dffb3;
}

.beach-form-status.error {
    color: #ff7d7d;
    animation: shake 0.4s ease-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

/* Success State - Replace form with message */
.beach-form-container.success-state {
    text-align: center;
    padding: 2rem 1.5rem;
}

.beach-success-message {
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    color: #7dffb3;
    margin-bottom: 1rem;
    animation: pulse-in 0.5s ease-out;
}

.beach-success-sub {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.5);
}

@keyframes pulse-in {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .beach-contact-wrapper * {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}

/* ===========================================
   Responsive Design
   =========================================== */

/* Tablet */
@media (max-width: 1024px) {
    .beach-logo {
        font-size: clamp(2rem, 7vw, 4rem);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .beach-logo {
        font-size: clamp(1.8rem, 10vw, 3rem);
    }

    .beach-contact-wrapper {
        margin-top: 1.2rem;
        --form-padding: 1.25rem;
    }

    .beach-contact-btn {
        font-size: 0.7rem;
        padding: 0.875rem 1.25rem;
        min-height: 44px;
    }

    .beach-form-container {
        padding: 0 var(--form-padding);
    }

    .beach-form-container.visible {
        padding: var(--form-padding);
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .beach-logo {
        font-size: 2rem;
        letter-spacing: 0.05em;
    }

    .beach-contact-wrapper {
        --form-padding: 1rem;
    }

    .beach-contact-btn {
        font-size: 0.65rem;
    }

    .beach-form-container {
        padding: 0 var(--form-padding);
    }

    .beach-form-container.visible {
        padding: var(--form-padding);
    }
}