/*
=====================================================
SIMONOV DOP - COMING SOON
Cinematic, Minimal, Professional Landing Page
=====================================================

TABLE OF CONTENTS:
1. CSS Custom Properties (Variables)
2. Reset & Base Styles
3. Background Media Styles
4. Content & Typography
5. Animations
6. Responsive Breakpoints
=====================================================
*/


/* =====================================================
   1. CSS CUSTOM PROPERTIES
   ===================================================== 
   
   CUSTOMIZATION GUIDE:
   - Change colors, fonts, and timing here
   - All values cascade throughout the stylesheet
*/

:root {
    /* ---------- COLORS ---------- */
    /* Primary background - near black */
    --color-bg: #0a0a0a;

    /* Text colors */
    --color-text-primary: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.7);
    --color-text-muted: rgba(255, 255, 255, 0.4);

    /* Overlay darkness (0.4 = 40%, 0.6 = 60%) */
    --overlay-opacity: 0.55;

    /* ---------- TYPOGRAPHY ---------- */
    /* Headline font - cinematic serif */
    --font-headline: 'Playfair Display', Georgia, serif;

    /* Body font - clean sans-serif */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Font sizes (mobile-first, scaled with clamp) */
    --size-headline: clamp(2.5rem, 8vw, 6rem);
    --size-name: clamp(1.25rem, 3vw, 2rem);
    --size-subtitle: clamp(0.75rem, 1.5vw, 0.875rem);

    /* Letter spacing */
    --tracking-headline: 0.02em;
    --tracking-name: 0.25em;
    --tracking-subtitle: 0.35em;

    /* ---------- SPACING ---------- */
    --space-safe-area: env(safe-area-inset-bottom, 2rem);

    /* ---------- ANIMATIONS ---------- */
    --duration-fade: 1.5s;
    --duration-stagger: 0.3s;
    --easing-smooth: cubic-bezier(0.25, 0.1, 0.25, 1);
}


/* =====================================================
   2. RESET & BASE STYLES
   ===================================================== */

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    min-height: 100vh;
    min-height: 100dvh;
    /* Dynamic viewport height for mobile */
    overflow: hidden;
    position: relative;
}


/* =====================================================
   3. BACKGROUND MEDIA STYLES
   ===================================================== 
   
   TO CHANGE BACKGROUND IMAGE:
   Edit the URL in .bg-image background-image property
*/

.background-container {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

/* ---------- VIDEO BACKGROUND ---------- */
.bg-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

/* ---------- IMAGE BACKGROUND ---------- 
   
   CHANGE BACKGROUND IMAGE HERE:
   Replace the URL with your image path
   Recommended: 1920x1080 or higher resolution
   Formats: JPG, WebP, or AVIF for best performance
*/
.bg-image {
    position: absolute;
    inset: 0;
    background-image: url('assets/background.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

/* ---------- DARK OVERLAY ---------- 
   
   Adjust --overlay-opacity in :root to change darkness
   Current: 0.55 (55% dark)
*/
.bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
            rgba(0, 0, 0, calc(var(--overlay-opacity) - 0.1)) 0%,
            rgba(0, 0, 0, var(--overlay-opacity)) 50%,
            rgba(0, 0, 0, calc(var(--overlay-opacity) + 0.1)) 100%);
}


/* =====================================================
   4. CONTENT & TYPOGRAPHY
   ===================================================== */

.content {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 2rem;
    padding-bottom: calc(2rem + var(--space-safe-area));
}

.content-wrapper {
    text-align: center;
    max-width: 90vw;
}

/* ---------- MAIN HEADLINE ---------- */
.headline {
    font-family: var(--font-headline);
    font-size: var(--size-headline);
    font-weight: 500;
    letter-spacing: var(--tracking-headline);
    line-height: 1.1;
    color: var(--color-text-primary);
    margin-bottom: 2rem;

    /* Animation */
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp var(--duration-fade) var(--easing-smooth) forwards;
}

/* ---------- DOP NAME ---------- */
.name {
    font-family: var(--font-body);
    font-size: var(--size-name);
    font-weight: 400;
    letter-spacing: var(--tracking-name);
    text-transform: uppercase;
    color: var(--color-text-primary);
    margin-bottom: 1rem;

    /* Animation - delayed */
    opacity: 0;
    transform: translateY(15px);
    animation: fadeInUp var(--duration-fade) var(--easing-smooth) forwards;
    animation-delay: var(--duration-stagger);
}

/* ---------- SUBTITLE ---------- */
.subtitle {
    font-family: var(--font-body);
    font-size: var(--size-subtitle);
    font-weight: 300;
    letter-spacing: var(--tracking-subtitle);
    text-transform: uppercase;
    color: var(--color-text-muted);

    /* Animation - more delayed */
    opacity: 0;
    transform: translateY(10px);
    animation: fadeInUp var(--duration-fade) var(--easing-smooth) forwards;
    animation-delay: calc(var(--duration-stagger) * 2);
}


/* ---------- FOOTER INDICATOR ---------- */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10;
    display: flex;
    justify-content: center;
    padding-bottom: calc(1.5rem + var(--space-safe-area));

    /* Animation */
    opacity: 0;
    animation: fadeIn 2s var(--easing-smooth) forwards;
    animation-delay: 1.5s;
}

.footer-line {
    width: 40px;
    height: 1px;
    background: var(--color-text-muted);
}


/* =====================================================
   5. ANIMATIONS
   ===================================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}


/* =====================================================
   6. RESPONSIVE BREAKPOINTS
   ===================================================== */

/* ---------- MOBILE OPTIMIZATION ---------- */
@media (max-width: 768px) {

    /* Hide video on mobile for better performance */
    /* Show video on mobile */
    .bg-video {
        display: block;
    }

    /* Ensure image background is visible on mobile */
    .bg-image {
        display: block;
    }

    .content {
        padding: 1.5rem;
    }

    .headline {
        margin-bottom: 1.5rem;
    }

    .name {
        margin-bottom: 0.75rem;
    }
}

/* ---------- TABLET ---------- */
@media (min-width: 769px) and (max-width: 1024px) {
    .content {
        padding: 3rem;
    }
}

/* ---------- DESKTOP & ULTRAWIDE ---------- */
@media (min-width: 1025px) {

    /* Show video on desktop */
    .bg-video {
        display: block;
    }

    /* Optional: hide image when video is playing */
    /* Uncomment if using video background */
    /*
  .bg-video + .bg-image {
    display: none;
  }
  */

    .content {
        padding: 4rem;
    }

    .headline {
        margin-bottom: 2.5rem;
    }
}

/* ---------- HIGH DPI / RETINA ---------- */
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {
    /* Use higher resolution background for retina displays if available */
    /* .bg-image {
    background-image: url('assets/background@2x.jpg');
  } */
}

/* ---------- REDUCED MOTION PREFERENCE ---------- */
@media (prefers-reduced-motion: reduce) {

    .headline,
    .name,
    .subtitle,
    .footer {
        animation: none;
        opacity: 1;
        transform: none;
    }
}

/* ---------- DARK MODE (already dark, but ensure consistency) ---------- */
@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
    }
}