/*
  style.css
  Theme: Geo: Ukraine (Roofing)
  Design System: Brutalism + Eco-minimalism
  Color Scheme: Complementary
  Animation Style: Non-linear Movements
*/

/* ===== 1. CSS VARIABLES & BASIC SETUP ===== */
:root {
  /* Fonts */
  --font-primary: 'Nunito', sans-serif;
  --font-display: 'Oswald', sans-serif;

  /* Colors (Eco-minimalism Palette with Brutalist Accents) */
  --color-bg-primary: #F5F5DC;      /* Beige - Main Background */
  --color-bg-secondary: #E6E6C6;    /* Lighter Khaki - Section Background */
  --color-text-primary: #2F4F4F;    /* Dark Slate Gray - Main Text */
  --color-text-header: #556B2F;     /* Dark Olive Green - Headings */
  --color-text-light: #F5F5DC;      /* Beige - Text on dark backgrounds */
  --color-white: #FFFFFF;           /* Pure White - Hero text */

  --color-accent: #CD5C5C;          /* Indian Red - Primary Accent (Buttons, Links) */
  --color-accent-dark: #B24C4C;     /* Darker Red - Hover State */
  
  --color-border: #2F4F4F;          /* Dark Slate Gray - Borders & Shadows */
  
  /* Brutalist Shadows */
  --shadow-brutalist: 6px 6px 0px var(--color-border);
  --shadow-brutalist-sm: 3px 3px 0px var(--color-border);
  --shadow-brutalist-hover: 8px 8px 0px var(--color-border);

  /* Transitions */
  --transition-fast: all 0.2s ease-out;
  --transition-medium: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ===== 2. BASE & TYPOGRAPHY STYLES ===== */
/* These styles complement Tailwind CSS */
body {
  font-family: var(--font-primary);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-text-header);
  font-weight: 700;
  text-transform: uppercase;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

a {
  color: var(--color-accent);
  transition: var(--transition-fast);
}

a:hover {
  color: var(--color-accent-dark);
}

/* Generic Section Styling */
section {
  padding-top: 5rem; /* 80px */
  padding-bottom: 5rem; /* 80px */
}
@media (min-width: 768px) {
  section {
    padding-top: 7rem; /* 112px */
    padding-bottom: 7rem; /* 112px */
  }
}

.section-title {
  font-size: 2.5rem; /* 40px */
  text-align: center;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
  text-shadow: 2px 2px 3px rgba(0,0,0,0.15);
}

.section-subtitle {
  font-size: 1.25rem; /* 20px */
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem auto;
  color: var(--color-text-primary);
  opacity: 0.9;
}


/* ===== 3. GLOBAL COMPONENTS ===== */

/* --- Buttons --- */
.btn-primary, button[type="submit"] {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 1.1rem;
  padding: 0.8rem 2rem;
  color: var(--color-white);
  background-color: var(--color-accent);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-brutalist-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
  text-decoration: none;
}

.btn-primary:hover, button[type="submit"]:hover {
  background-color: var(--color-accent-dark);
  box-shadow: var(--shadow-brutalist);
  transform: translate(-3px, -3px);
  color: var(--color-white);
}

/* --- Forms --- */
.form-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text-header);
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  font-size: 1rem;
  color: var(--color-text-primary);
  transition: var(--transition-fast);
}

.form-input::placeholder {
  color: var(--color-text-primary);
  opacity: 0.6;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(205, 92, 92, 0.3);
}

.shadow-brutalist {
  box-shadow: var(--shadow-brutalist);
}

/* ===== 4. HEADER & NAVIGATION ===== */
#header {
  border-bottom: 2px solid var(--color-border);
}

#header.scrolled {
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.nav-link {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--color-text-header);
  padding: 0.5rem 0;
  position: relative;
  text-decoration: none;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.25s ease-out;
}

.nav-link:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

.nav-link-mobile {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-primary);
}

/* ===== 5. SECTION-SPECIFIC STYLES ===== */

/* --- Hero Section --- */
#hero {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

#hero h1 {
  color: var(--color-white);
}

/* --- Features Section --- */
.feature-card {
  background-color: var(--color-bg-secondary);
  border: 2px solid var(--color-border);
  padding: 2rem;
  transition: var(--transition-medium);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-brutalist);
}

/* --- Projects & Slider --- */
.slider-wrapper img {
  filter: brightness(0.9);
}

.slider-controls button {
  font-size: 1.5rem;
  width: 50px;
  height: 50px;
  border: 2px solid var(--color-border);
  background-color: var(--color-accent);
  color: var(--color-white);
  transition: var(--transition-fast);
}
.slider-controls button:hover {
  background-color: var(--color-accent-dark);
}

/* --- Case Studies (Accordion) --- */
.accordion-header {
  font-family: var(--font-display);
  cursor: pointer;
}
.accordion-icon {
  transition: transform 0.3s ease-in-out;
}
.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

/* --- Media Section (External Links) --- */
.resource-card {
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  padding: 1.5rem;
  transition: var(--transition-medium);
}

.resource-card:hover {
  box-shadow: var(--shadow-brutalist-sm);
  transform: translate(-2px, -2px);
}
.resource-card a {
  text-decoration: none;
}
.resource-card h3 a {
  color: var(--color-text-header);
}
.resource-card h3 a:hover {
  color: var(--color-accent);
}
.resource-card .text-sm.text-gray-600 {
  color: var(--color-text-primary);
  opacity: 0.8;
}

/* --- Contact Section --- */
#contact {
  background-color: var(--color-bg-secondary);
}

/* --- Image Card / Generic Card --- */
.card {
  background-color: var(--color-white);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-brutalist);
  display: flex;
  flex-direction: column;
  text-align: center;
  overflow: hidden;
}

.card .card-image {
  width: 100%;
  height: 250px; /* Fixed height for image containers */
  overflow: hidden;
  border-bottom: 2px solid var(--color-border);
}

.card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Ensures image covers the area without distortion */
  transition: transform 0.4s ease;
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card .card-content {
  padding: 1.5rem;
  flex-grow: 1;
}


/* ===== 6. FOOTER ===== */
footer {
  background-color: var(--color-text-primary);
  color: var(--color-text-light);
}

footer h3, footer h4 {
  color: var(--color-white);
}

.footer-link {
  color: var(--color-text-light);
  opacity: 0.8;
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-link:hover {
  opacity: 1;
  color: var(--color-accent);
  padding-left: 5px;
}

/* ===== 7. PAGE-SPECIFIC & ANIMATION STYLES ===== */

/* --- Privacy & Terms Pages --- */
body.page-legal main {
  padding-top: 120px;
}

/* --- Success Page --- */
body.page-success main {
  min-height: calc(100vh - 180px); /* Adjust based on header/footer height */
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- Scroll Animations (Initial States) --- */
/* JS will add 'is-visible' class */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease-out, transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-fade-in {
  opacity: 0;
  animation: fadeIn 1.2s 0.3s forwards cubic-bezier(0.165, 0.84, 0.44, 1);
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

/* ===== 8. RESPONSIVENESS ===== */
@media (max-width: 767px) {
  .section-title {
    font-size: 2rem; /* 32px */
  }

  .section-subtitle {
    font-size: 1.1rem; /* 18px */
  }

  #hero h1 {
    font-size: 3rem;
  }
}